{"id":9104,"date":"2025-01-01T15:32:05","date_gmt":"2025-01-01T15:32:05","guid":{"rendered":"https:\/\/blog.ezworkapp.com\/index.php\/2025\/01\/01\/huong-dan-tinh-so-nam-bang-ham-yearfrac\/"},"modified":"2025-01-01T15:32:05","modified_gmt":"2025-01-01T15:32:05","slug":"huong-dan-tinh-so-nam-bang-ham-yearfrac","status":"publish","type":"post","link":"https:\/\/blog.ezworkapp.com\/index.php\/2025\/01\/01\/huong-dan-tinh-so-nam-bang-ham-yearfrac\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u00ednh s\u1ed1 n\u0103m b\u1eb1ng h\u00e0m YEARFRAC"},"content":{"rendered":"<div class=\"uk-panel uk-margin\" id=\"template-nJy84WMn#1\">\n<p><em>Trong b\u00e0i vi\u1ebft n\u00e0y, <a href=\"http:\/\/blog.ezworkapp.com\/\"><strong>H\u1ecdc Excel Online<\/strong><\/a> s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch t\u00ednh s\u1ed1 n\u0103m b\u1eb1ng h\u00e0m YEARFRAC.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_61 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Xem nhanh<\/p>\n<p><label for=\"ez-toc-cssicon-toggle-item-67755ff5099b8\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><\/span><\/span><\/label><\/p>\n<nav>\n<ul class=\"ez-toc-list ez-toc-list-level-1 \">\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.hocexcel.online\/huong-dan-tinh-nam-bang-ham-yearfrac.html#Cong_thuc_tinh_so_nam_bang_ham_YEARFRAC\" title=\"C\u00f4ng th\u1ee9c t\u00ednh s\u1ed1 n\u0103m b\u1eb1ng h\u00e0m YEARFRAC\">C\u00f4ng th\u1ee9c t\u00ednh s\u1ed1 n\u0103m b\u1eb1ng h\u00e0m YEARFRAC<\/a><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.hocexcel.online\/huong-dan-tinh-nam-bang-ham-yearfrac.html#Vi_du\" title=\"V\u00ed d\u1ee5\">V\u00ed d\u1ee5<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Cong_thuc_tinh_so_nam_bang_ham_YEARFRAC\"><\/span>C\u00f4ng th\u1ee9c t\u00ednh s\u1ed1 n\u0103m b\u1eb1ng h\u00e0m YEARFRAC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00e0m YEARFRAC c\u00f3 c\u00f4ng th\u1ee9c nh\u01b0 sau:<\/p>\n<blockquote>\n<p><strong>=YEARFRAC(ng\u00e0y b\u1eaft \u0111\u1ea7u, ng\u00e0y k\u1ebft th\u00fac)<\/strong><\/p>\n<\/blockquote>\n<p>Trong \u0111\u00f3\u00a0<strong>ng\u00e0y b\u1eaft \u0111\u1ea7u\u00a0<\/strong>v\u00e0\u00a0<strong>ng\u00e0y k\u1ebft th\u00fac<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o t\u1eeb b\u00e0n ph\u00edm, ho\u1eb7c \u0111\u01b0\u1ee3c tham chi\u1ebfu t\u1edbi \u00f4 ch\u1ee9 gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 l\u00e0 m\u1ed9t s\u1ed1 th\u1ef1c, v\u00ed d\u1ee5: 5, 6.5, 7.333\u2026<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vi_du\"><\/span>V\u00ed d\u1ee5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25607\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2025\/01\/ham-yearfrac-1.png\" width=\"663\" height=\"339\" title=\"ham-yearfrac-1\"><\/p>\n<p>Trong v\u00ed d\u1ee5 tr\u00ean, ta s\u1eed d\u1ee5ng <strong>h\u00e0m YEARFRAC<\/strong> \u0111\u1ec3 t\u00ednh s\u1ed1 n\u0103m. K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 t\u1ea1i c\u1ed9t C.<\/p>\n<p>Tuy nhi\u00ean, ta th\u01b0\u1eddng kh\u00f4ng \u0111\u1ec3 gi\u00e1 tr\u1ecb ng\u00e0y c\u00f3 ph\u1ea7n th\u1eadp ph\u00e2n. \u0110\u1ec3 l\u00e0m tr\u00f2n v\u1ec1 c\u00e1c s\u1ed1 nguy\u00ean g\u1ea7n nh\u1ea5t, ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"http:\/\/blog.ezworkapp.com\/ham-lam-tron-round-trong-excel.html\"><strong>h\u00e0m ROUND<\/strong><\/a>:<\/p>\n<div class=\"code-block code-block-1\" style=\"margin: 8px 0;clear: both\">\n<div class=\"ad-inserterpro\">\n<a href=\"https:\/\/hocexcel.online\/course\/preview\/ex101-excel-tu-co-ban-den-chuyen-gia-danh-cho-nguoi-di-lam\"><br \/>\n<img decoding=\"async\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2025\/01\/ex101_92019-nho-7.gif\" title=\"ex101_92019-nho-7\"><br \/>\n<\/a>\n<\/div>\n<\/div>\n<blockquote>\n<p><strong><span class=\"sy1\">=<\/span><span class=\"kw4\">ROUND<\/span><span class=\"sy0\">(<\/span><span class=\"kw4\">YEARFRAC<\/span><span class=\"sy0\">(<\/span>A1<span class=\"sy0\">,<\/span>B1<span class=\"sy0\">),<\/span><span class=\"nu0\">0<\/span><span class=\"sy0\">)<\/span><\/strong><\/p>\n<\/blockquote>\n<p>Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o <a href=\"http:\/\/blog.ezworkapp.com\/tim-hieu-ve-cac-ham-lam-tron-so-trong-excel-va-cac-nguyen-tac-lam-tron-so.html\"><strong>h\u00e0m ROUND<\/strong><\/a> c\u0169ng l\u00e0m \u0111i\u1ec1u ta mong mu\u1ed1n. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u01b0 3.8, 3.9 n\u0103m, h\u00e0m ROUND s\u1ebd l\u00e0m tr\u00f2n th\u00e0nh 4 \u2013 trong khi ta mu\u1ed1n l\u1ea5y ph\u1ea7n nguy\u00ean.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng <a href=\"http:\/\/blog.ezworkapp.com\/ham-int-ham-lay-phan-nguyen-trong-excel.html\"><strong>h\u00e0m INT<\/strong><\/a> \u0111\u1ec3 thay th\u1ebf, b\u1edfi h\u00e0m INT s\u1ebd <strong>l\u00e0m tr\u00f2n v\u1ec1 s\u1ed1 nh\u1ecf h\u01a1n<\/strong>:<\/p>\n<blockquote>\n<p><strong><span class=\"sy1\">=<\/span><span class=\"kw4\">INT<\/span><span class=\"sy0\">(<\/span><span class=\"kw4\">YEARFRAC<\/span><span class=\"sy0\">(<\/span>A1<span class=\"sy0\">,<\/span>B1<span class=\"sy0\">))<\/span><\/strong><\/p>\n<\/blockquote>\n<p>K\u1ebft qu\u1ea3:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25608\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2025\/01\/ham-yearfrac-2.png\" width=\"664\" height=\"339\" title=\"ham-yearfrac-2\"><\/p>\n<p>Th\u1eadt \u0111\u01a1n gi\u1ea3n ph\u1ea3i kh\u00f4ng n\u00e0o?<\/p>\n<p>C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c b\u00e0i vi\u1ebft t\u01b0\u01a1ng t\u1ef1 v\u1ec1 h\u00e0m d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p><strong><a href=\"http:\/\/blog.ezworkapp.com\/cac-cach-tinh-tuoi-tu-ngay-sinh-trong-excel.html\">C\u00e1ch t\u00ednh tu\u1ed5i trong Excel<\/a><\/strong><\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/cac-ham-trong-excel-va-cac-vi-du-minh-hoa.html\"><strong>C\u00e1c h\u00e0m hay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Excel<\/strong><\/a><\/p>\n<p>\u00a0<\/p>\n<\/div>\n<div class=\"uk-panel uk-margin uk-width-xlarge\">\n<p>Click \u0111\u0103ng k\u00fd h\u1ecdc t\u1ea1i:<\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/khoa-hoc\" target=\"_blank\" rel=\"noopener\">T\u1ea5t c\u1ea3 kho\u00e1 h\u1ecdc\u00a0<span>\ud83d\udcd6<\/span><\/a><\/p>\n<p><a href=\"http:\/\/blog.ezworkapp.com\/huong-dan-kich-hoat-khoa-hoc-tai-hoc-excel-online.html\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn k\u00edch ho\u1ea1t<\/a><\/p>\n<p>HKD H\u1ecdc Excel Online<br \/>S\u1ed1 \u0110K: 17A80048102<\/p>\n<\/div>\n<div class=\"uk-panel uk-text-small uk-margin uk-margin-remove-bottom uk-text-center\">\n<p>\u00a9  document.currentScript.insertAdjacentHTML(&#8216;afterend&#8217;, &#8221; + new Intl.DateTimeFormat(document.documentElement.lang, {year: &#8216;numeric&#8217;}).format() + &#8221;);  H\u1ecdc Excel Online. All rights reserved.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"ad-inserterpro\">\n<a href=\"https:\/\/hocexcel.online\/course\/preview\/ex101-excel-tu-co-ban-den-chuyen-gia-danh-cho-nguoi-di-lam\"><br \/>\n<img decoding=\"async\" src=\"http:\/\/blog.ezworkapp.com\/wp-content\/uploads\/2025\/01\/ex101_92019-nho-7.gif\"><br \/>\n<\/a>\n<\/div>\n","protected":false},"author":1,"featured_media":9105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-9104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-excel-co-ban"],"_links":{"self":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts\/9104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/comments?post=9104"}],"version-history":[{"count":0,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/posts\/9104\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/media\/9105"}],"wp:attachment":[{"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/media?parent=9104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/categories?post=9104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ezworkapp.com\/index.php\/wp-json\/wp\/v2\/tags?post=9104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}