{"id":154431,"date":"2024-10-14T17:06:30","date_gmt":"2024-10-14T17:06:30","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=154431"},"modified":"2024-10-14T17:06:34","modified_gmt":"2024-10-14T17:06:34","slug":"what-times-9-equals-81","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/10\/14\/what-times-9-equals-81\/","title":{"rendered":"What times 9 equals 81"},"content":{"rendered":"\n<p>What times 9 equals 81?<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To determine what number multiplied by 9 equals 81, we can use the equation:<\/p>\n\n\n\n<p>[<br>9 \\times x = 81<br>]<\/p>\n\n\n\n<p>To isolate ( x ), we divide both sides of the equation by 9:<\/p>\n\n\n\n<p>[<br>x = \\frac{81}{9}<br>]<\/p>\n\n\n\n<p>Calculating this gives us:<\/p>\n\n\n\n<p>[<br>x = 9<br>]<\/p>\n\n\n\n<p>Therefore, the correct answer is ( 9 ).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation<\/h3>\n\n\n\n<p>The problem involves basic multiplication and division concepts, foundational elements of arithmetic. Here\u2019s a breakdown of the process:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Understanding the Equation<\/strong>: The equation ( 9 \\times x = 81 ) is an expression of a relationship between three numbers: 9, ( x ), and 81. The goal is to find the value of ( x ) that makes this equation true.<\/li>\n\n\n\n<li><strong>Division as Inverse of Multiplication<\/strong>: Multiplication and division are inverse operations. To solve for ( x ), we can effectively &#8220;undo&#8221; the multiplication of 9 by dividing both sides of the equation by 9. This helps isolate ( x ) on one side of the equation.<\/li>\n\n\n\n<li><strong>Performing the Division<\/strong>: When we divide 81 by 9, we are looking for how many times 9 fits into 81. This can also be visualized through repeated subtraction: if we subtract 9 from 81 repeatedly (9, 18, 27, 36, 45, 54, 63, 72, 81), we find that 9 can be subtracted 9 times before reaching zero. Thus, ( 81 \\div 9 = 9 ).<\/li>\n\n\n\n<li><strong>Verification<\/strong>: It\u2019s always useful to verify our solution. By multiplying ( 9 \\times 9 ), we can confirm that it equals 81. This verifies that our answer is correct.<\/li>\n\n\n\n<li><strong>Practical Applications<\/strong>: This type of calculation has practical implications in daily life, from calculating prices during shopping to measuring distances and quantities, demonstrating the importance of mastering basic arithmetic operations.<\/li>\n<\/ol>\n\n\n\n<p>In conclusion, the number that multiplied by 9 equals 81 is 9. This exercise illustrates not only the arithmetic involved but also reinforces the foundational understanding of how multiplication and division interact.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What times 9 equals 81? The Correct Answer and Explanation is: To determine what number multiplied by 9 equals 81, we can use the equation: [9 \\times x = 81] To isolate ( x ), we divide both sides of the equation by 9: [x = \\frac{81}{9}] Calculating this gives us: [x = 9] Therefore, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-154431","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/154431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=154431"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/154431\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=154431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=154431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=154431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}