{"id":15114,"date":"2025-07-01T06:55:03","date_gmt":"2025-06-30T23:55:03","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=15114"},"modified":"2025-07-01T09:05:09","modified_gmt":"2025-07-01T02:05:09","slug":"phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/","title":{"rendered":"Ph\u00e9p chia l\u1edbp 4: L\u00fd thuy\u1ebft, b\u00e0i t\u1eadp v\u1eadn d\u1ee5ng v\u00e0 m\u1eb9o d\u1ea1y b\u00e9 h\u1ecdc hay"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#The_nao_la_phep_chia_lop_4\" >Th\u1ebf n\u00e0o l\u00e0 ph\u00e9p chia l\u1edbp 4?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#_Cac_phep_chia_lop_4_thuong_gap_nhat\" >\u00a0C\u00e1c ph\u00e9p chia l\u1edbp 4 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Dang_hoc_toan_phep_chia_hai_chu_so_lop_4\" >D\u1ea1ng h\u1ecdc to\u00e1n ph\u00e9p chia hai ch\u1eef s\u1ed1 l\u1edbp 4<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Toan_lop_4_phep_chia_khong_co_so_du\" >To\u00e1n l\u1edbp 4 ph\u00e9p chia kh\u00f4ng c\u00f3 s\u1ed1 d\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Phep_chia_co_so_du\" >Ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Phep_chia_toan_lop_4_chia_so_co_1_chu_so\" >Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 1 ch\u1eef s\u1ed1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Phep_chia_toan_lop_4_chia_so_co_3_chu_so\" >Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 3 ch\u1eef s\u1ed1<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Phep_chia_khong_du\" >Ph\u00e9p chia kh\u00f4ng d\u01b0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Phep_chia_so_voi_so_co_ba_chu_so_co_du\" >Ph\u00e9p chia s\u1ed1 v\u1edbi s\u1ed1 c\u00f3 ba ch\u1eef s\u1ed1 c\u00f3 d\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Xac_dinh_so_bi_chia_so_chia_va_thuong_trong_phep_tinh_chia_lop_4\" >X\u00e1c \u0111\u1ecbnh s\u1ed1 b\u1ecb chia, s\u1ed1 chia v\u00e0 th\u01b0\u01a1ng trong ph\u00e9p t\u00ednh chia l\u1edbp 4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Viet_phep_chia_khi_biet_gia_tri_cua_so_bi_chia_so_chia_roi_tim_gia_tri_cua_phep_chia_do\" >Vi\u1ebft ph\u00e9p chia khi bi\u1ebft gi\u00e1 tr\u1ecb c\u1ee7a s\u1ed1 b\u1ecb chia, s\u1ed1 chia r\u1ed3i t\u00ecm gi\u00e1 tr\u1ecb c\u1ee7a ph\u00e9p chia \u0111\u00f3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Goi_y_cac_meo_giup_be_hoc_phep_tinh_chia_nhanh_hon\" >G\u1ee3i \u00fd c\u00e1c m\u1eb9o gi\u00fap b\u00e9 h\u1ecdc ph\u00e9p t\u00ednh chia nhanh h\u01a1n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Cach_lam_phep_chia_lop_4_ngan\" >C\u00e1ch l\u00e0m ph\u00e9p chia l\u1edbp 4 ng\u1eafn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Thuc_hien_phep_chia_trong_cac_truong_hop_dac_biet\" >Th\u1ef1c hi\u1ec7n ph\u00e9p chia trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Mot_so_dang_bai_tap_ve_phep_chia_lop_4\" >M\u1ed9t s\u1ed1 d\u1ea1ng b\u00e0i t\u1eadp v\u1ec1 ph\u00e9p chia l\u1edbp 4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_1\" >B\u00e0i 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_2\" >B\u00e0i 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_3\" >B\u00e0i 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_4\" >B\u00e0i 4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_5\" >B\u00e0i 5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_6\" >B\u00e0i 6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_7\" >B\u00e0i 7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_8\" >B\u00e0i 8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Bai_9\" >B\u00e0i 9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.ckconitsha.com\/vn\/phep-chia-lop-4-ly-thuyet-bai-tap-van-dung-va-meo-day-be-hoc-hay\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>Ph\u00e9p chia l\u1edbp 4 l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c m\u1edbi kh\u00e1 hay nh\u01b0ng c\u0169ng kh\u00e1 kh\u00f3 v\u1edbi c\u00e1c b\u00e9. V\u1eady n\u00ean, \u0111\u1ec3 gi\u00fap c\u00e1c con h\u1ecdc c\u00e1ch chia to\u00e1n l\u1edbp 4 hi\u1ec7u qu\u1ea3, \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u1ea3i b\u00e0i t\u1eadp t\u1ed1t h\u01a1n th\u00ec b\u1ed1 m\u1eb9 h\u00e3y tham kh\u1ea3o ngay b\u00e0i vi\u1ebft sau \u0111\u00e2y nh\u00e9.<\/p>\n<p>                                                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img_default\/monkey3.png\" alt=\"\"><\/p>\n<p class=\"title\">H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng ng\u00f4n ng\u1eef c\u1ee7a m\u00ecnh th\u00f4ng qua c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef<\/p>\n<p class=\"description\">\u0110\u0103ng k\u00fd ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u1ec1 s\u1ea3n ph\u1ea9m v\u00e0 l\u1ed9 tr\u00ecnh h\u1ecdc cho con.<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra l\u1ea1i h\u1ecd t\u00ean<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra l\u1ea1i S\u0110T<\/p>\n<p>                                                                    \u0110\u0103ng K\u00fd T\u01b0 V\u1ea5n Mi\u1ec5n Ph\u00ed<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_nao_la_phep_chia_lop_4\"><\/span>Th\u1ebf n\u00e0o l\u00e0 ph\u00e9p chia l\u1edbp 4?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong quy t\u1eafc to\u00e1n h\u1ecdc l\u1edbp 4, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ea1i s\u1ed1 ph\u00e9p chia \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n s\u1ed1 h\u1ecdc, \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 : hay \u00f7.<\/p>\n<p>C\u1ee5 th\u1ec3, n\u1ebfu b nh\u00e2n c b\u1eb1ng a s\u1ebd vi\u1ebft l\u00e0 b x c = a. Trong \u0111\u00f3, b kh\u00f4ng ph\u1ea3i l\u00e0 0 th\u00ec a chia b s\u1ebd b\u1eb1ng c, vi\u1ebft l\u00e0 a : b = c.<\/p>\n<p>V\u00ed d\u1ee5: 6 : 3 = 2 b\u1edfi v\u00ec 3 x 2 = 6.<\/p>\n<p>Trong bi\u1ec3u th\u1ee9c tr\u00ean, a s\u1ebd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ed1 b\u1ecb chia, b l\u00e0 s\u1ed1 chia v\u00e0 c g\u1ecdi l\u00e0 th\u01b0\u01a1ng.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-1.png\" alt=\"C\u00f4ng th\u1ee9c ph\u00e9p t\u00ednh chia c\u01a1 b\u1ea3n. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ngo\u00e0i ra, kh\u00e1i ni\u1ec7m v\u1ec1 ph\u00e9p chia s\u1ebd c\u00f3 li\u00ean quan \u0111\u1ebfn kh\u00e1i ni\u1ec7m ph\u00e2n s\u1ed1. Kh\u00f4ng gi\u1ed1ng nh\u01b0 ph\u00e9p c\u1ed9ng, tr\u1eeb v\u00e0 nh\u00e2n, t\u1eadp h\u1ee3p s\u1ed1 nguy\u00ean s\u1ebd kh\u00f4ng \u0111\u00f3ng tr\u00ean ph\u00e9p chia.<\/p>\n<p>\u0110\u1ed3ng th\u1eddi, k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p chia 2 s\u1ed1 nguy\u00ean c\u00f3 th\u1ec3 tr\u1ea3 v\u1ec1 ph\u1ea7n d\u01b0. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, ta ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ph\u00e9p chia cho ph\u1ea7n d\u01b0 v\u1edbi h\u1ec7 th\u00f4ng s\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng th\u00eam s\u1ed1 h\u1eefu t\u1ec9 ho\u1eb7c ph\u00e2n s\u1ed1.<\/p>\n<table style=\"border-collapse: collapse;width: 100%;background-color: #FBEEB8\" border=\"1\">\n<tr>\n<td style=\"width: 98.5189%\">\n<p>\u0110\u1ec3 gi\u00fap con r\u00e8n t\u01b0 duy To\u00e1n h\u1ecdc v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ti\u1ebfng Anh, ba m\u1eb9 \u0111\u1eebng qu\u00ean cho con l\u00e0m b\u1ea1n v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math nh\u00e9. \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng h\u1ecdc To\u00e1n theo ch\u01b0\u01a1ng tr\u00ecnh GDPT M\u1edbi cho tr\u1ebb M\u1ea7m non v\u00e0 Ti\u1ec3u h\u1ecdc s\u1ed1 1 Vi\u1ec7t Nam \u0111\u1ebfn t\u1eeb th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e3 \u0111\u1ea1t Gi\u1ea3i Nh\u1ea5t S\u00e1ng ki\u1ebfn To\u00e0n c\u1ea7u do T\u1ed5ng th\u1ed1ng M\u1ef9 Barack Obama ch\u1ee7 tr\u00ec.\u00a0<\/p>\n<p>Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u00f3 h\u01a1n 60 ch\u1ee7 \u0111\u1ec1, thu\u1ed9c 7 chuy\u00ean \u0111\u1ec1 To\u00e1n h\u1ecdc l\u1edbn trong \u0111\u00f3 c\u00f3\u00a0ph\u00e9p t\u00ednh v\u00e0 t\u01b0 duy \u0111\u1ea1i s\u1ed1, gi\u00fap tr\u1ebb d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft c\u00e1c kh\u00e1i ni\u1ec7m To\u00e1n h\u1ecdc. C\u00e1c ch\u1ee7 \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc To\u00e1n hi\u1ec7n \u0111\u1ea1i, \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y h\u1ecdc t\u00edch c\u1ef1c, h\u1ecdc th\u00f4ng qua tr\u00f2 ch\u01a1i, h\u1ecdc v\u1edbi s\u00e1ch b\u00e0i t\u1eadp b\u1ed5 tr\u1ee3 gi\u00fap tr\u1ebb ti\u1ebfp thu ki\u1ebfn th\u1ee9c hi\u1ec7u qu\u1ea3 v\u00e0 h\u1ee9ng th\u00fa.\u00a0<\/p>\n<p style=\"text-align: center\"><iframe loading=\"lazy\" title=\"Gi\u1edbi thi\u1ec7u \u1ee9ng d\u1ee5ng Monkey Math\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/7DsjpvHFrOs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&gt;&gt;&gt; T\u1ea3i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math h\u1ecdc th\u1eed\u00a0t\u1ea1i \u0111\u00e2y\u00a0v\u00e0 nh\u1eadn t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed\u00a0t\u1ea1i \u0111\u00e2y.\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"_Cac_phep_chia_lop_4_thuong_gap_nhat\"><\/span>\u00a0C\u00e1c ph\u00e9p chia l\u1edbp 4 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ed1i v\u1edbi ph\u00e9p chia khi l\u00ean l\u1edbp 3 c\u00e1c b\u00e9 \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ecdc. Nh\u01b0ng khi h\u1ecdc to\u00e1n chia l\u1edbp 4 s\u1ebd n\u00e2ng cao h\u01a1n v\u1edbi nhi\u1ec1u d\u1ea1ng h\u01a1n nh\u01b0:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dang_hoc_toan_phep_chia_hai_chu_so_lop_4\"><\/span>D\u1ea1ng h\u1ecdc to\u00e1n ph\u00e9p chia hai ch\u1eef s\u1ed1 l\u1edbp 4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u00e9p chia 2 ch\u1eef s\u1ed1 l\u1edbp 4 l\u00e0 d\u1ea1ng to\u00e1n th\u01b0\u1eddng g\u1eb7p v\u1edbi s\u1ed1 b\u1ecb chia nhi\u1ec1u h\u01a1n 2 ch\u1eef s\u1ed1 v\u00e0 s\u1ed1 chia s\u1ebd c\u00f3 2 ch\u1eef s\u1ed1. Ngo\u00e0i ra, \u1edf ph\u00e9p chia n\u00e0y s\u1ebd c\u00f3 2 lo\u1ea1i l\u00e0 ph\u00e9p chia kh\u00f4ng c\u00f3 s\u1ed1 d\u01b0 v\u00e0 ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0, n\u00ean khi th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n c\u1ea7n chia c\u1ed9t ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>V\u00ed d\u1ee5 minh h\u1ecda:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Toan_lop_4_phep_chia_khong_co_so_du\"><\/span>To\u00e1n l\u1edbp 4 ph\u00e9p chia kh\u00f4ng c\u00f3 s\u1ed1 d\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-2.png\" alt=\"Ph\u00e9p chia kh\u00f4ng c\u00f3 s\u1ed1 d\u01b0. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ta th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh theo chi\u1ec1u t\u1eeb tr\u00e1i qua ph\u1ea3i, \u00e1p d\u1ee5ng 3 ph\u00e9p t\u00ednh chia, nh\u00e2n v\u00e0 tr\u1eeb. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>20 chia 14 \u0111\u01b0\u1ee3c 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 14 \u0111\u01b0\u1ee3c 14, 20 tr\u1eeb 14 \u0111\u01b0\u1ee3c 6, vi\u1ebft 6<\/p>\n<ul>\n<li>H\u1ea1 1 \u0111\u01b0\u1ee3c 61, 61 chia 14 \u0111\u01b0\u1ee3c 4, vi\u1ebft 4<\/li>\n<\/ul>\n<p>4 nh\u00e2n 14 \u0111\u01b0\u1ee3c 56, 61 tr\u1eeb 56 b\u1eb1ng 5, vi\u1ebft 5<\/p>\n<ul>\n<li>H\u1ea1 6 \u0111\u01b0\u1ee3c 56, 56 chia 14 b\u1eb1ng 4, vi\u1ebft 4<\/li>\n<\/ul>\n<p>4 nh\u00e2n 14 b\u1eb1ng 56, 56 tr\u1eeb 56 b\u1eb1ng 0<\/p>\n<p>V\u1eady 2016 : 14 = 144, ph\u00e9p chia n\u00e0y l\u00e0 ph\u00e9p chia h\u1ebft kh\u00f4ng d\u01b0.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Phep_chia_co_so_du\"><\/span>Ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-3.png\" alt=\"ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ta th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh theo chi\u1ec1u t\u1eeb tr\u00e1i qua ph\u1ea3i, \u00e1p d\u1ee5ng 3 ph\u00e9p t\u00ednh chia, nh\u00e2n v\u00e0 tr\u1eeb nh\u01b0 tr\u00ean. Ta \u0111\u01b0\u1ee3c:<\/p>\n<ul>\n<li>51 chia 19 \u0111\u01b0\u1ee3c 2, vi\u1ebft 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 19 \u0111\u01b0\u1ee3c 38, 51 tr\u1eeb 38 b\u1eb1ng 13<\/p>\n<ul>\n<li>H\u1ea1 0 xu\u1ed1ng \u0111\u01b0\u1ee3c 130 chia 19 \u0111\u01b0\u1ee3c 6, vi\u1ebft 6<\/li>\n<\/ul>\n<p>6 nh\u00e2n 19 \u0111\u01b0\u1ee3c 114, 130 tr\u1eeb 114 \u0111\u01b0\u1ee3c 16<\/p>\n<ul>\n<li>H\u1ea1 1 \u0111\u01b0\u1ee3c 161 chia 19 \u0111\u01b0\u1ee3c 8, vi\u1ebft 8<\/li>\n<\/ul>\n<p>8 nh\u00e2n 19 \u0111\u01b0\u1ee3c 152, 161 tr\u1eeb 152 \u0111\u01b0\u1ee3c 9<\/p>\n<p>&#8211; H\u1ea1 9 \u0111\u01b0\u1ee3c 99 chia 19 b\u1eb1ng 5, vi\u1ebft 5<\/p>\n<p>5 nh\u00e2n 19 \u0111\u01b0\u1ee3c 95, 99 tr\u1eeb 95 b\u1eb1ng 4<\/p>\n<p>V\u1eady 51019 : 19 = 2685 d\u01b0 4<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phep_chia_toan_lop_4_chia_so_co_1_chu_so\"><\/span>Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 1 ch\u1eef s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 ph\u00e9p chia s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1. Nh\u01b0ng \u1edf \u0111\u00e2y s\u1ed1 chia ch\u1ec9 c\u00f3 1 ch\u1eef s\u1ed1 t\u1ef1 nhi\u00ean duy nh\u1ea5t n\u00ean th\u01b0\u1eddng s\u1ed1 th\u01b0\u01a1ng s\u1ebd l\u1edbn h\u01a1n s\u1ed1 chia v\u00e0 b\u1ecb chia.<\/p>\n<p>V\u00ed d\u1ee5 minh h\u1ecda:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-4.png\" alt=\"Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 1 ch\u1eef s\u1ed1. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ta th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh theo chi\u1ec1u t\u1eeb tr\u00e1i qua ph\u1ea3i, \u00e1p d\u1ee5ng 3 ph\u00e9p t\u00ednh chia, nh\u00e2n v\u00e0 tr\u1eeb. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>2 chia 2 b\u1eb1ng 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 2 b\u1eb1ng 2, 2 tr\u1eeb 2 b\u1eb1ng 0<\/p>\n<ul>\n<li>H\u1ea1 1, 1 kh\u00f4ng chia \u0111\u01b0\u1ee3c cho 2, vi\u1ebft 0<\/li>\n<\/ul>\n<p>0 nh\u00e2n 2 b\u1eb1ng 0, 1 tr\u1eeb 0 b\u1eb1ng 1<\/p>\n<ul>\n<li>H\u1ea1 0 \u0111\u01b0\u1ee3c 10, 10 chia 2 \u0111\u01b0\u1ee3c 5, vi\u1ebft 5<\/li>\n<\/ul>\n<p>5 nh\u00e2n 2 b\u1eb1ng 10, 10 tr\u1eeb 10 b\u1eb1ng 0<\/p>\n<ul>\n<li>H\u1ea1 2, 2 chia 2 \u0111\u01b0\u1ee3c 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 2 \u0111\u01b0\u1ee3c 2, 2 tr\u1eeb 2 b\u1eb1ng 0<\/p>\n<ul>\n<li>H\u1ea1 4, 4 chia 2 \u0111\u01b0\u1ee3c 2, vi\u1ebft 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 2 b\u1eb1ng 4, 4 tr\u1eeb 4 b\u1eb1ng 0<\/p>\n<p>V\u1eady 21024 : 2 = 10512<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phep_chia_toan_lop_4_chia_so_co_3_chu_so\"><\/span>Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 3 ch\u1eef s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 v\u1edbi s\u1ed1 c\u00f3 1 v\u00e0 2 ch\u1eef s\u1ed1, \u1edf \u0111\u00e2y s\u1ed1 chia s\u1ebd c\u00f3 3 s\u1ed1 n\u00ean th\u01b0\u1eddng k\u1ebft qu\u1ea3 s\u1ed1 th\u01b0\u01a1ng s\u1ebd th\u1ea5p.<\/p>\n<p>V\u00ed d\u1ee5 minh h\u1ecda:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Phep_chia_khong_du\"><\/span>Ph\u00e9p chia kh\u00f4ng d\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-5.png\" alt=\"Ph\u00e9p chia to\u00e1n l\u1edbp 4 chia s\u1ed1 c\u00f3 3 ch\u1eef s\u1ed1. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ta th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh theo chi\u1ec1u t\u1eeb tr\u00e1i qua ph\u1ea3i, \u00e1p d\u1ee5ng 3 ph\u00e9p t\u00ednh chia, nh\u00e2n v\u00e0 tr\u1eeb. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>357 chia \u0111\u01b0\u1ee3c h\u1ebft 210 \u0111\u01b0\u1ee3c 1, h\u1ea1 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 0 b\u1eb1ng 0, 7 tr\u1eeb 0 b\u1eb1ng 7, h\u1ea1 7<\/p>\n<p>1 nh\u00e2n 1 b\u1eb1ng 1, 5 tr\u1eeb 1 b\u1eb1ng 4, h\u1ea1 4<\/p>\n<p>1 nh\u00e2n 2 b\u1eb1ng 2, 3 tr\u1eeb 2 b\u1eb1ng 1, vi\u1ebft 1<\/p>\n<ul>\n<li>Ti\u1ebfp t\u1ee5c h\u1ea1 0 c\u00f3 1470 c\u0169ng chia \u0111\u01b0\u1ee3c h\u1ebft cho 210 \u0111\u01b0\u1ee3c 7, h\u1ea1 7 xu\u1ed1ng<\/li>\n<\/ul>\n<p>7 nh\u00e2n 0 b\u1eb1ng 0, 0 tr\u1eeb 0 b\u1eb1ng 0<\/p>\n<p>7 nh\u00e2n 1 b\u1eb1ng 7, 7 tr\u1eeb 7 \u0111\u01b0\u1ee3c 0<\/p>\n<p>7 nh\u00e2n 2 \u0111\u01b0\u1ee3c 14, 14 tr\u1eeb 14 \u0111\u01b0\u1ee3c 0<\/p>\n<p>V\u1eady 3570: 210 = 17 l\u00e0 ph\u00e9p chia h\u1ebft, kh\u00f4ng d\u01b0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phep_chia_so_voi_so_co_ba_chu_so_co_du\"><\/span>Ph\u00e9p chia s\u1ed1 v\u1edbi s\u1ed1 c\u00f3 ba ch\u1eef s\u1ed1 c\u00f3 d\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-6.png\" alt=\"Ph\u00e9p chia s\u1ed1 v\u1edbi s\u1ed1 c\u00f3 ba ch\u1eef s\u1ed1 c\u00f3 d\u01b0. (\u1ea2nh: S\u01b0u t\u1ea7m internet)\" width=\"100%\"><\/p>\n<p>Ta th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh chia cho s\u1ed1 c\u00f3 ba ch\u1eef s\u1ed1 l\u1edbp 4 theo chi\u1ec1u t\u1eeb tr\u00e1i qua ph\u1ea3i, \u00e1p d\u1ee5ng 3 ph\u00e9p t\u00ednh chia, nh\u00e2n v\u00e0 tr\u1eeb. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>676 chia 316 \u0111\u01b0\u1ee3c 2, h\u1ea1 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 6 \u0111\u01b0\u1ee3c 12, 16 tr\u1eeb 12 \u0111\u01b0\u1ee3c 4, nh\u1edb 1<\/p>\n<p>2 nh\u00e2n 1 \u0111\u01b0\u1ee3c 2 nh\u1edb 1 \u0111\u01b0\u1ee3c 3, 7 tr\u1eeb 3 \u0111\u01b0\u1ee3c 4, h\u1ea1 4<\/p>\n<p>2 nh\u00e2n 3 \u0111\u01b0\u1ee3c 6, 6 tr\u1eeb 6 \u0111\u01b0\u1ee3c 0<\/p>\n<ul>\n<li>H\u1ea1 2 \u0111\u01b0\u1ee3c 442, 442 chia 316 \u0111\u01b0\u1ee3c 1, h\u1ea1 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 6 b\u1eb1ng 6, 12 tr\u1eeb 6 \u0111\u01b0\u1ee3c 6, vi\u1ebft 6 nh\u1edb 1<\/p>\n<p>1 nh\u00e2n 1 b\u1eb1ng 1 nh\u1edb 1 \u0111\u01b0\u1ee3c 2, 4 tr\u1eeb 2 \u0111\u01b0\u1ee3c 2 vi\u1ebft 2<\/p>\n<p>1 nh\u00e2n 3 \u0111\u01b0\u1ee3c 3, 4 tr\u1eeb 3 b\u1eb1ng 1 vi\u1ebft 1<\/p>\n<ul>\n<li>H\u1ea1 9 \u0111\u01b0\u1ee3c 1269, 1269 chia 316 \u0111\u01b0\u1ee3c 4, h\u1ea1 4<\/li>\n<\/ul>\n<p>4 nh\u00e2n 6 \u0111\u01b0\u1ee3c 24, 9 tr\u1eeb 4 \u0111\u01b0\u1ee3c 5, vi\u1ebft 5 nh\u1edb 2<\/p>\n<p>4 nh\u00e2n 1 \u0111\u01b0\u1ee3c 4 th\u00eam 2 b\u1eb1ng 6, 6 tr\u1eeb 6 b\u1eb1ng 0<\/p>\n<p>4 nh\u00e2n 3 \u0111\u01b0\u1ee3c 12, 12 tr\u1eeb 12 \u0111\u01b0\u1ee3c 0<\/p>\n<p>K\u1ebft qu\u1ea3: 67629 chia 316 b\u1eb1ng 214 d\u01b0 5, \u0111\u00e2y l\u00e0 ph\u00e9p chia c\u00f3 d\u01b0.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xac_dinh_so_bi_chia_so_chia_va_thuong_trong_phep_tinh_chia_lop_4\"><\/span>X\u00e1c \u0111\u1ecbnh s\u1ed1 b\u1ecb chia, s\u1ed1 chia v\u00e0 th\u01b0\u01a1ng trong ph\u00e9p t\u00ednh chia l\u1edbp 4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ecdi ng\u01b0\u1eddi s\u1ebd ph\u1ea3i ghi nh\u1edb v\u1ecb tr\u00ed c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t ph\u00e9p t\u00ednh chia nh\u01b0 sau:\u00a0 S\u1ed1 b\u1ecb chia : S\u1ed1 chia = Th\u01b0\u01a1ng<\/p>\n<p>V\u00ed d\u1ee5: 14:2=714:2=7<\/p>\n<p>S\u1ed1 b\u1ecb chia l\u00e0 1414<\/p>\n<p>S\u1ed1 chia l\u00e0 22<\/p>\n<p>Th\u01b0\u01a1ng l\u00e0 7<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Viet_phep_chia_khi_biet_gia_tri_cua_so_bi_chia_so_chia_roi_tim_gia_tri_cua_phep_chia_do\"><\/span>Vi\u1ebft ph\u00e9p chia khi bi\u1ebft gi\u00e1 tr\u1ecb c\u1ee7a s\u1ed1 b\u1ecb chia, s\u1ed1 chia r\u1ed3i t\u00ecm gi\u00e1 tr\u1ecb c\u1ee7a ph\u00e9p chia \u0111\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c b\u00e9 s\u1ebd d\u00f9ng c\u00e1c s\u1ed1 \u0111\u00e3 cho \u0111\u1ec3 t\u1ea1o n\u00ean m\u1ed9t ph\u00e9p t\u00ednh chia ch\u00ednh x\u00e1c theo \u0111\u00fang th\u1ee9 t\u1ef1 t\u01b0\u01a1ng \u1ee9ng l\u00e0: S\u1ed1 b\u1ecb chia : S\u1ed1 chia = Th\u01b0\u01a1ng<\/p>\n<p>V\u00ed d\u1ee5: T\u00ecm k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p chia khi bi\u1ebft s\u1ed1 b\u1ecb chia l\u00e0 1010, s\u1ed1 chia l\u00e0 22<\/p>\n<p>Gi\u1ea3i:<\/p>\n<p>Ta c\u00f3 ph\u00e9p chia: 10:2=510:2=5<\/p>\n<p>K\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p chia c\u1ea7n t\u00ecm l\u00e0 55.<\/p>\n<table style=\"border-collapse: collapse;margin-left: auto;margin-right: auto;width: 100%;background-color: #fbeeb8\" border=\"1\">\n<tr>\n<td style=\"width: 98.5932%;background-color: #bfedd2;text-align: center\">H\u1ecdc To\u00e1n th\u1eadt d\u1ec5 d\u00e0ng v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math &#8211; \u1ee9ng d\u1ee5ng h\u1ecdc To\u00e1n theo ch\u01b0\u01a1ng tr\u00ecnh GDPT M\u1edbi cho tr\u1ebb M\u1ea7m non v\u00e0 Ti\u1ec3u h\u1ecdc s\u1ed1 1 Vi\u1ec7t Nam.  <img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/taimienphiMM.png\" width=\"185\"><\/td>\n<\/tr>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Goi_y_cac_meo_giup_be_hoc_phep_tinh_chia_nhanh_hon\"><\/span>G\u1ee3i \u00fd c\u00e1c m\u1eb9o gi\u00fap b\u00e9 h\u1ecdc ph\u00e9p t\u00ednh chia nhanh h\u01a1n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 gi\u00fap b\u00e9 h\u1ecdc to\u00e1n l\u1edbp 4 n\u00f3i chung, b\u00e0i t\u1eadp ph\u00e9p chia to\u00e1n l\u1edbp 4 n\u00f3i ri\u00eang d\u1ec5 d\u00e0ng h\u01a1n, t\u00ednh to\u00e1n nhanh h\u01a1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 m\u1eb9o sau \u0111\u00e2y:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_lam_phep_chia_lop_4_ngan\"><\/span>C\u00e1ch l\u00e0m ph\u00e9p chia l\u1edbp 4 ng\u1eafn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1edbi nh\u1eefng b\u00e0i to\u00e1n ph\u00e9p chia ng\u1eafn nh\u01b0 chia s\u1ed1 c\u00f3 2 \u0111\u1ebfn 3 ch\u1eef s\u1ed1 cho s\u1ed1 c\u00f3 1 ch\u1eef s\u1ed1, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng th\u1ef1c hi\u1ec7n t\u00ednh nhanh theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<p>B\u01b0\u1edbc 1: Vi\u1ebft ph\u00e9p t\u00ednh<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-7.jpg\" alt=\"Vi\u1ebft ph\u00e9p t\u00ednh chia. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>\u0110\u1ec3 vi\u1ebft ph\u00e9p t\u00ednh \u0111\u00fang c\u00e1ch, b\u00e9 s\u1ebd \u0111\u1eb7t \u01b0\u1edbc \u2013 s\u1ed1 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 chia ngo\u00e0i d\u1ea5u chia. Sau \u0111\u00f3 \u0111\u1eb7t s\u1ed1 b\u1ecb chia b\u00ean trong d\u1ea5u chia. Th\u01b0\u01a1ng s\u1ebd l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh \u0111\u1eb7t tr\u00ean d\u1ea5u chia.<\/p>\n<p>L\u01b0u \u00fd: \u0110\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p chia ng\u1eafn n\u00e0y, \u01b0\u1edbc c\u1ee7a s\u1ed1 d\u00f9ng \u0111\u1ec3 chia ph\u1ea3i nh\u1ecf h\u01a1n 10.<\/p>\n<p>V\u00ed d\u1ee5: V\u1edbi ph\u00e9p chia 847\/5, s\u1ed1 5 l\u00e0 s\u1ed1 chia, n\u00ean s\u1ebd \u0111\u1eb7t n\u00f3 b\u00ean ngo\u00e0i d\u1ea5u chia. S\u1ed1 847 l\u00e0 s\u1ed1 b\u1ecb chia, n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong d\u1ea5u chia. C\u00f2n th\u01b0\u01a1ng v\u1eabn b\u1ecf tr\u1ed1ng v\u00ec b\u1ea1n ch\u01b0a th\u1ef1c hi\u1ec7n ph\u00e9p chia<\/p>\n<p>Vi\u1ec7c vi\u1ebft ph\u00e9p t\u00ednh \u0111\u00fang s\u1ebd \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e1n \u0111\u00fang t\u1eebng con s\u1ed1 h\u01a1n.<\/p>\n<p>B\u01b0\u1edbc 2: Chia s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia cho \u01b0\u1edbc<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-8.jpg\" alt=\"Chia s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia cho \u01b0\u1edbc. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>Khi th\u1ef1c hi\u1ec7n ph\u00e9p chia, m\u1ecdi ng\u01b0\u1eddi c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh r\u00f5 s\u1ed1 l\u1ea7n m\u1ed9t m\u1ed9t s\u1ed1 c\u00f3 th\u1ec3 chia cho m\u1ed9t s\u1ed1. V\u00ed d\u1ee5 6 : 2 = 3 l\u1ea7n (2 + 2 + 2 = 6).<\/p>\n<p>Sau \u0111\u00f3 khi \u00e1p d\u1ee5ng v\u00e0o v\u1edbi v\u00ed d\u1ee5 tr\u00ean ta \u0111\u01b0\u1ee3c 8 chia 5 \u0111\u01b0\u1ee3c 1 l\u1ea7n nh\u01b0ng v\u1eabn ch\u01b0a chia h\u1ebft, c\u00f2n d\u01b0 3. H\u1ea1 1 l\u00e0 s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a th\u01b0\u01a1ng, s\u1ed1 c\u00f2n l\u1ea1i ch\u00ednh l\u00e0 s\u1ed1 d\u01b0.<\/p>\n<p>N\u1ebfu th\u1ef1c hi\u1ec7n m\u1ed9t ph\u00e9p chia v\u1edbi s\u1ed1 b\u1ecb chia tr\u00ean 2 ch\u1eef s\u1ed1 nh\u01b0 v\u00ed d\u1ee5, c\u1ea7n h\u01b0\u1edbng d\u1eabn b\u00e9 vi\u1ebft 8 tr\u1eeb 5 \u0111\u01b0\u1ee3c 3, h\u1ea1 s\u1ed1 4 trong s\u1ed1 b\u1ecb chia xu\u1ed1ng. C\u00f2n khi th\u1ef1c hi\u1ec7n ph\u00e9p chia ng\u1eafn th\u00ec s\u1ebd l\u00e0 r\u00fat g\u1ecdn h\u01a1n ph\u1ea7n vi\u1ebft ph\u00e9p t\u00ednh n\u00e0y.<\/p>\n<p>Khi chia, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u1ea7n m\u00e0 m\u1ed9t s\u1ed1 c\u00f3 th\u1ec3 chia cho s\u1ed1 kh\u00e1c. V\u00ed d\u1ee5, s\u1ed1 6 chia 2 b\u1eb1ng 3 l\u1ea7n (2 + 2 + 2 = 6).<\/p>\n<p>Ti\u1ebfp t\u1ee5c v\u1edbi v\u00ed d\u1ee5 tr\u00ean th\u00ec 8 chia 5 b\u1eb1ng 1, nh\u01b0ng v\u1eabn ch\u01b0a chia h\u1ebft, v\u00e0 c\u00f2n d\u01b0 3. Vi\u1ebft s\u1ed1 1, s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a th\u01b0\u01a1ng, \u1edf tr\u00ean d\u1ea5u chia. S\u1ed1 c\u00f2n l\u1ea1i l\u00e0 s\u1ed1 d\u01b0.<\/p>\n<p>B\u01b0\u1edbc 3: Vi\u1ebft s\u1ed1 d\u01b0 b\u00ean c\u1ea1nh s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-9.jpg\" alt=\"Vi\u1ebft s\u1ed1 d\u01b0 b\u00ean c\u1ea1nh s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>\u1ede b\u01b0\u1edbc n\u00e0y, \u0111\u1ea7u ti\u00ean s\u1ebd vi\u1ebft s\u1ed1 3 nh\u1ecf \u1edf g\u00f3c ph\u1ea3i s\u1ed1 8. Thao t\u00e1c n\u00e0y s\u1ebd gi\u00fap b\u00e9 hi\u1ec3u \u0111\u01b0\u1ee3c r\u1eb1ng chia 8 cho 5 v\u1eabn c\u00f2n d\u01b0 3. S\u1ed1 b\u1ecb chia ti\u1ebfp theo s\u1ebd l\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p c\u1ee7a s\u1ed1 d\u01b0 v\u00e0 s\u1ed1 th\u1ee9 2 c\u1ee7a s\u1ed1 b\u1ecb chia.<\/p>\n<p>Theo v\u00ed d\u1ee5 tr\u00ean, ta \u0111\u01b0\u1ee3c s\u1ed1 b\u1ecb chia t\u01b0\u01a1ng \u1ee9ng ti\u1ebfp theo l\u00e0 34.<\/p>\n<p>B\u01b0\u1edbc 4: Chia s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi s\u1ed1 d\u01b0 \u0111\u1ea7u ti\u00ean v\u00e0 s\u1ed1 th\u1ee9 hai trong s\u1ed1 b\u1ecb chia cho \u01b0\u1edbc<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-10.jpg\" alt=\"Chia s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi s\u1ed1 d\u01b0 \u0111\u1ea7u ti\u00ean v\u00e0 s\u1ed1 th\u1ee9 hai trong s\u1ed1 b\u1ecb chia cho \u01b0\u1edbc. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>S\u1ed1 d\u01b0 l\u00fac n\u00e0y l\u00e0 3, c\u00f9ng v\u1edbi s\u1ed1 th\u1ee9 2 c\u1ee7a s\u1ed1 b\u1ecb chia l\u00e0 4 ta \u0111\u01b0\u1ee3c 34. Ti\u1ebfp \u0111\u1ebfn, ta l\u1ea5y 34 chia cho 5 kho\u1ea3ng 6 l\u1ea7n (6 x 5 = 30), h\u1ea1 6 xu\u1ed1ng k\u1ebft qu\u1ea3 c\u1ee7a th\u01b0\u01a1ng ngay b\u00ean s\u1ed1 1 v\u00e0 d\u01b0 4.<\/p>\n<p>B\u01b0\u1edbc 5: Vi\u1ebft s\u1ed1 d\u01b0 th\u1ee9 hai \u1edf ph\u00eda tr\u00ean s\u1ed1 th\u1ee9 hai c\u1ee7a s\u1ed1 b\u1ecb chia v\u00e0 ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ph\u00e9p chia<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-11.jpg\" alt=\"Vi\u1ebft s\u1ed1 d\u01b0 th\u1ee9 hai \u1edf ph\u00eda tr\u00ean s\u1ed1 th\u1ee9 hai c\u1ee7a s\u1ed1 b\u1ecb chia v\u00e0 ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ph\u00e9p chia. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>Ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh nh\u1ea9m t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u00e0m trong c\u00e1c b\u01b0\u1edbc 1, 2, 3 v\u00e0 4. Ch\u1ec9 c\u1ea7n vi\u1ebft s\u1ed1 4 nh\u1ecf \u1edf ph\u00eda g\u00f3c tr\u00ean \u0111\u1ec3 nh\u1edb \u0111ang nh\u1edb 4. L\u00fac n\u00e0y s\u1ed1 b\u1ecb chia ti\u1ebfp theo ta \u0111\u01b0\u1ee3c l\u00e0 47.<\/p>\n<p>L\u00fac n\u00e0y ta ti\u1ebfp t\u1ee5c l\u1ea5y 47 chia 5 \u0111\u01b0\u1ee3c\u00a0 (5 x 9 = 45) v\u1eabn ti\u1ebfp t\u1ee5c d\u01b0 2. H\u1ea1 9 xu\u1ed1ng k\u1ebft qu\u1ea3 th\u01b0\u01a1ng b\u00ean c\u1ea1nh s\u1ed1 6.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-12.jpg\" alt=\"Ti\u1ebfp t\u1ee5c l\u1ea5y 47 chia 5. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>Vi\u1ebft s\u1ed1 d\u01b0 cu\u1ed1i c\u00f9ng tr\u00ean d\u1ea5u chia. Vi\u1ebft &#8220;d\u01b0 2&#8221; b\u00ean ph\u1ea3i th\u01b0\u01a1ng s\u1ed1 tr\u00ean d\u1ea5u chia. \u0110\u00e1p \u00e1n cu\u1ed1i c\u00f9ng c\u1ee7a ph\u00e9p t\u00ednh 847:5 l\u00e0 169 d\u01b0 2 ho\u1eb7c 169,4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thuc_hien_phep_chia_trong_cac_truong_hop_dac_biet\"><\/span>Th\u1ef1c hi\u1ec7n ph\u00e9p chia trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng chia \u0111\u01b0\u1ee3c cho s\u1ed1 chia. Nhi\u1ec1u l\u00fac s\u1ed1 b\u1ecb chia nh\u1ecf h\u01a1n s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 chia n\u00ean kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c ph\u00e9p chia.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-13.jpg\" alt=\"S\u1ed1 b\u1ecb chia nh\u1ecf h\u01a1n s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 chia. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>L\u00fac n\u00e0y, b\u1ea1n c\u1ea7n h\u01b0\u1edbng d\u1eabn b\u00e9 th\u1ef1c hi\u1ec7n ph\u00e9p chia v\u1edbi 2 s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia.<\/p>\n<p>V\u00ed d\u1ee5 257 : 7, tr\u01b0\u1eddng h\u1ee3p n\u00e0y 5 kh\u00f4ng chia \u0111\u01b0\u1ee3c 7 n\u00ean s\u1ebd l\u1ea5y li\u00ean ti\u1ebfp 2 s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia l\u00e0 56 \u0111\u1ec3 chia 7 \u0111\u01b0\u1ee3c 8.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-14.jpg\" alt=\"Th\u1ef1c hi\u1ec7n ph\u00e9p chia v\u1edbi 2 s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a s\u1ed1 b\u1ecb chia. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<p>Khi th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh, b\u00e9 s\u1ebd vi\u1ebft s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a th\u01b0\u01a1ng t\u01b0\u01a1ng \u1ee9ng tr\u00ean s\u1ed1 6 thay v\u00ec s\u1ed1 5, sau \u0111\u00f3 ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh chia. K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c s\u1ebd b\u1eb1ng 81.<\/p>\n<p>Ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p, b\u00e9 c\u00f3 th\u00eam th\u00eam s\u1ed1 0 v\u00e0o th\u01b0\u01a1ng n\u1ebfu s\u1ed1 b\u1ecb chia kh\u00f4ng th\u1ec3 chia \u0111\u01b0\u1ee3c cho s\u1ed1 chia. C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u01b0\u1eddng h\u1ee3p tr\u00ean, nh\u01b0ng l\u1ea7n n\u00e0y b\u00e9 c\u00f3 th\u1ec3 th\u00eam m\u1ed9t s\u1ed1 0 v\u00e0o th\u01b0\u01a1ng.<\/p>\n<p>N\u1ebfu g\u1eb7p b\u00e0i to\u00e1n n\u00e0y, h\u00e3y h\u01b0\u1edbng d\u1eabn b\u00e9 vi\u1ebft m\u1ed9t s\u1ed1 0 v\u00e0o th\u01b0\u01a1ng, r\u1ed3i th\u1eed chia v\u1edbi 2 s\u1ed1 ti\u1ebfp theo c\u1ee7a s\u1ed1 b\u1ecb chia \u0111\u1ebfn khi kh\u00f4ng th\u1ec3 ti\u1ebfp t\u1ee5c chia, k\u1ebft qu\u1ea3 ph\u00e9p t\u00ednh n\u00e0y s\u1ebd l\u00e0 c\u00f3 d\u01b0.<\/p>\n<p>V\u00ed d\u1ee5: 3208 : 8. Trong \u0111\u00f3 32 chia 8 b\u1eb1ng 4, nh\u01b0ng s\u1ed1 0 kh\u00f4ng th\u1ec3 chia cho 8. L\u00fac n\u00e0y, b\u00e9 c\u00f3 th\u1ec3 s\u1ebd th\u00eam m\u1ed9t s\u1ed1 0 v\u00e0o th\u01b0\u01a1ng v\u00e0 th\u1ef1c hi\u1ec7n ph\u00e9p chia v\u1edbi s\u1ed1 b\u1ecb chia ti\u1ebfp theo. V\u00ec 8 chia 8 b\u1eb1ng 1, n\u00ean k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng l\u00e0 401.<\/p>\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot_so_dang_bai_tap_ve_phep_chia_lop_4\"><\/span>M\u1ed9t s\u1ed1 d\u1ea1ng b\u00e0i t\u1eadp v\u1ec1 ph\u00e9p chia l\u1edbp 4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u1ef1a v\u00e0o c\u00e1ch gi\u1ea3i c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp, c\u00f9ng m\u1eb9o t\u00ednh ph\u00e9p chia to\u00e1n l\u1edbp 4 \u0111\u00e3 g\u1ee3i \u00fd, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ec3 b\u00e9 c\u00f3 th\u1ec3 luy\u1ec7n t\u1eadp t\u1ea1i nh\u00e0:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/phep-chia-lop-4-15.jpg\" alt=\"M\u1ed9t s\u1ed1 d\u1ea1ng b\u00e0i t\u1eadp v\u1ec1 ph\u00e9p chia l\u1edbp 4. (\u1ea2nh: WikiHow)\" width=\"100%\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_1\"><\/span>B\u00e0i 1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 361 : 19<\/p>\n<p>B\u00e0i gi\u1ea3i:<\/p>\n<ul>\n<li>36 chia 19 \u0111\u01b0\u1ee3c 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 19 \u0111\u01b0\u1ee3c 19, 36 tr\u1eeb 19 \u0111\u01b0\u1ee3c 17<\/p>\n<ul>\n<li>H\u1ea1 1 \u0111\u01b0\u1ee3c 171, 171 chia 19 b\u1eb1ng 9, vi\u1ebft 9<\/li>\n<\/ul>\n<p>9 nh\u00e2n 19 \u0111\u01b0\u1ee3c 171, 171 tr\u1eeb 171 b\u1eb1ng 0<\/p>\n<p>V\u1eady 361 : 19 = 19<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_2\"><\/span>B\u00e0i 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 5304 : 24<\/p>\n<p>B\u00e0i gi\u1ea3i:<\/p>\n<ul>\n<li>53 chia 24 b\u1eb1ng 2, vi\u1ebft 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 24 \u0111\u01b0\u1ee3c 48, 53 tr\u1eeb 48 b\u1eb1ng 5<\/p>\n<ul>\n<li>H\u1ea1 0 \u0111\u01b0\u1ee3c 50, 50 chia 24 b\u1eb1ng 2, vi\u1ebft 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 24 \u0111\u01b0\u1ee3c 48, 50 tr\u1eeb 48 b\u1eb1ng 2<\/p>\n<ul>\n<li>H\u1ea1 4 \u0111\u01b0\u1ee3c 24, 24 chia 24 b\u1eb1ng 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 24 \u0111\u01b0\u1ee3c 24, 24 tr\u1eeb 24 b\u1eb1ng 0<\/p>\n<p>V\u1eady 3304 : 24 = 221 l\u00e0 ph\u00e9p chia h\u1ebft<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_3\"><\/span>B\u00e0i 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 20520 : 72<\/p>\n<p>L\u1eddi gi\u1ea3i:<\/p>\n<ul>\n<li>205 chia 72 \u0111\u01b0\u1ee3c 2, vi\u1ebft 2<\/li>\n<\/ul>\n<p>2 nh\u00e2n 72 b\u1eb1ng 144, 205 tr\u1eeb 144 b\u1eb1ng 61<\/p>\n<ul>\n<li>H\u1ea1 2 \u0111\u01b0\u1ee3c 612 chia 72 \u0111\u01b0\u1ee3c 8, vi\u1ebft 8<\/li>\n<\/ul>\n<p>8 nh\u00e2n 72 b\u1eb1ng 576, 612 tr\u1eeb 576 \u0111\u01b0\u1ee3c 36<\/p>\n<ul>\n<li>H\u1ea1 0 \u0111\u01b0\u1ee3c 360 chia 72 b\u1eb1ng 5, vi\u1ebft 5<\/li>\n<\/ul>\n<p>5 nh\u00e2n 72 b\u1eb1ng 360, 360 tr\u1eeb 360 b\u1eb1ng 0<\/p>\n<p>V\u1eady 20320 : 72 = 285 l\u00e0 ph\u00e9p chia h\u1ebft<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_4\"><\/span>B\u00e0i 4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 168840 : 56<\/p>\n<p>L\u1eddi gi\u1ea3i:<\/p>\n<ul>\n<li>168 chia 56 b\u1eb1ng 3, vi\u1ebft 3<\/li>\n<\/ul>\n<p>3 nh\u00e2n 56 b\u1eb1ng 168, 168 tr\u1eeb 168 b\u1eb1ng 0<\/p>\n<ul>\n<li>0 chia 56 b\u1eb1ng 0, vi\u1ebft 0<\/li>\n<li>H\u1ea1 84 chia 56 b\u1eb1ng 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 56 b\u1eb1ng 56, 84 tr\u1eeb 56 b\u1eb1ng 28<\/p>\n<ul>\n<li>H\u1ea1 0 \u0111\u01b0\u1ee3c 280 chia 56 b\u1eb1ng 5, vi\u1ebft 5<\/li>\n<\/ul>\n<p>5 nh\u00e2n 56 b\u1eb1ng 280, 280 tr\u1eeb 280 b\u1eb1ng 0<\/p>\n<p>V\u1eady 168840 : 56 = 3015 l\u00e0 ph\u00e9p chia h\u1ebft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_5\"><\/span>B\u00e0i 5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 569 : 35<\/p>\n<p>L\u1eddi gi\u1ea3i:<\/p>\n<ul>\n<li>56 chia 35 b\u1eb1ng 1, vi\u1ebft 1<\/li>\n<\/ul>\n<p>1 nh\u00e2n 35 \u0111\u01b0\u1ee3c 35, 56 tr\u1eeb 35 b\u1eb1ng 21<\/p>\n<ul>\n<li>H\u1ea1 9 \u0111\u01b0\u1ee3c 219 chia 35 b\u1eb1ng 6, vi\u1ebft 6<\/li>\n<\/ul>\n<p>6 nh\u00e2n 35 b\u1eb1ng 210, 219 tr\u1eeb 210 b\u1eb1ng 9<\/p>\n<p>V\u1eady 569 : 35 = 16 d\u01b0 9 l\u00e0 ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_6\"><\/span>B\u00e0i 6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 2052 : 45<\/p>\n<p>L\u1eddi gi\u1ea3i:<\/p>\n<ul>\n<li>205 chia 45 b\u1eb1ng 4, vi\u1ebft 4<\/li>\n<\/ul>\n<p>4 nh\u00e2n 45 b\u1eb1ng 180, 205 tr\u1eeb 180 b\u1eb1ng 25<\/p>\n<ul>\n<li>H\u1ea1 2 \u0111\u01b0\u1ee3c 252 chia 45 b\u1eb1ng 5, vi\u1ebft 5<\/li>\n<\/ul>\n<p>5 nh\u00e2n 45 b\u1eb1ng 225, 252 tr\u1eeb 225 b\u1eb1ng 27<\/p>\n<p>V\u1eady 2052 : 45 = 45 d\u01b0 27 l\u00e0 ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_7\"><\/span>B\u00e0i 7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: 22885 : 46<\/p>\n<p>L\u1eddi gi\u1ea3i:<\/p>\n<ul>\n<li>228 chia 46 b\u1eb1ng 4, vi\u1ebft 4<\/li>\n<\/ul>\n<p>4 nh\u00e2n 46 b\u1eb1ng 184, 228 tr\u1eeb 184 b\u1eb1ng 44<\/p>\n<ul>\n<li>H\u1ea1 8 \u0111\u01b0\u1ee3c 448 chia 46 b\u1eb1ng 9, vi\u1ebft 9<\/li>\n<\/ul>\n<p>9 nh\u00e2n 46 b\u1eb1ng 414, 448 tr\u1eeb 414 b\u1eb1ng 34<\/p>\n<p>&#8211; H\u1ea1 5 \u0111\u01b0\u1ee3c 345 chia 46 b\u1eb1ng 7, vi\u1ebft 7<\/p>\n<p>7 nh\u00e2n 46 b\u1eb1ng 322, 345 tr\u1eeb 322 b\u1eb1ng 23<\/p>\n<p>V\u1eady 22885 : 46 = 497 d\u01b0 23 l\u00e0 ph\u00e9p chia c\u00f3 s\u1ed1 d\u01b0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_8\"><\/span>B\u00e0i 8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00a0\u0110\u1ec1 b\u00e0i: T\u00ecm x bi\u1ebft:\u00a0<\/p>\n<p>13345 : x = 85<\/p>\n<p>x = 13345 : 85<\/p>\n<p>x = 157<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai_9\"><\/span>B\u00e0i 9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec1 b\u00e0i: M\u1ed9t trang tr\u1ea1i v\u1ecbt m\u1ed7i ng\u00e0y ch\u00fang \u0111\u1ebb \u0111\u01b0\u1ee3c 3000 tr\u1ee9ng chia th\u00e0nh c\u00e1c t\u00e1 tr\u1ee9ng, m\u1ed7i t\u00e1 12 qu\u1ea3. H\u1ecfi c\u00f3 bao nhi\u00eau t\u00e1 tr\u1ee9ng?<\/p>\n<p>M\u1ed7i ng\u00e0y trang tr\u1ea1i \u0111\u00f3ng \u0111\u01b0\u1ee3c s\u1ed1 t\u00e1 tr\u1ee9ng l\u00e0:<\/p>\n<p>3000 : 12 = 250 (t\u00e1 tr\u1ee9ng)<\/p>\n<p>V\u1eady m\u1ed7i ng\u00e0y g\u00e0 \u0111\u1ebb \u0111\u01b0\u1ee3c 250 t\u00e1 tr\u1ee9ng<\/p>\n<p>Xem th\u00eam: C\u00f9ng b\u00e9 chinh ph\u1ee5c \u0111\u1ea5u tr\u01b0\u1eddng to\u00e1n h\u1ecdc l\u1edbp 4 Vioedu nh\u1edd bi\u1ebft \u0111\u1ebfn nh\u1eefng b\u00ed quy\u1ebft n\u00e0y!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p nh\u1eefng th\u00f4ng tin v\u1ec1 ph\u00e9p chia l\u1edbp 4. \u0110\u00e2y l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c quan tr\u1ecdng n\u00ean c\u00e1c b\u00e9 ph\u1ea3i n\u1eafm r\u00f5 \u0111\u1ec3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i to\u00e1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u00e9p chia l\u1edbp 4 l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c m\u1edbi kh\u00e1 hay nh\u01b0ng c\u0169ng kh\u00e1 kh\u00f3 v\u1edbi c\u00e1c b\u00e9. V\u1eady n\u00ean, \u0111\u1ec3 gi\u00fap c\u00e1c con h\u1ecdc c\u00e1ch chia to\u00e1n l\u1edbp 4 hi\u1ec7u qu\u1ea3, \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u1ea3i b\u00e0i t\u1eadp t\u1ed1t h\u01a1n th\u00ec b\u1ed1 m\u1eb9 h\u00e3y tham kh\u1ea3o ngay b\u00e0i vi\u1ebft sau \u0111\u00e2y nh\u00e9. H\u00e0ng tri\u1ec7u tr\u1ebb&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-15114","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=15114"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15114\/revisions"}],"predecessor-version":[{"id":22049,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15114\/revisions\/22049"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=15114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=15114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=15114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}