{"id":161082,"date":"2024-11-03T22:37:11","date_gmt":"2024-11-03T22:37:11","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=161082"},"modified":"2024-11-03T22:37:14","modified_gmt":"2024-11-03T22:37:14","slug":"7-%e2%88%99-15-can-be-written-as","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/03\/7-%e2%88%99-15-can-be-written-as\/","title":{"rendered":"7 \u2219 15 can be written as"},"content":{"rendered":"\n<p>7 \u2219 15 can be written as <strong>_<\/strong>.<\/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>The expression (7 \\cdot 15) can be written as <strong>105<\/strong>.<\/p>\n\n\n\n<p>Here&#8217;s a breakdown to help explain how we arrive at this answer and understand multiplication more deeply:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step-by-Step Calculation<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Recognize the Operation<\/strong>: The &#8220;\u2219&#8221; symbol represents multiplication, so (7 \\cdot 15) means we need to multiply 7 by 15.<\/li>\n\n\n\n<li><strong>Multiplication Process<\/strong>: Multiplication is a method of adding a number to itself a specific number of times. In this case, we are adding 7 fifteen times (or adding 15 seven times) to get the product. Here\u2019s one way to think about it: [<br>7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 = 105<br>] Alternatively: [<br>15 + 15 + 15 + 15 + 15 + 15 + 15 = 105<br>] Both methods confirm the answer is 105.<\/li>\n\n\n\n<li><strong>Verification Using Basic Math Facts<\/strong>: Knowing some basic multiplication facts can also help simplify the process. Breaking down the calculation:<br>[<br>7 \\cdot 15 = (7 \\cdot 10) + (7 \\cdot 5)<br>]<br>[<br>= 70 + 35 = 105<br>]<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Practical Meaning of Multiplication<\/h3>\n\n\n\n<p>In mathematics, multiplication is a fundamental operation representing repeated addition. Here, (7 \\cdot 15) suggests taking 7 groups, each with 15 items, giving a total of 105 items. It can also represent a real-world scenario: if there are 7 rows of chairs and each row has 15 chairs, then the total number of chairs is 105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Properties of Multiplication<\/h3>\n\n\n\n<p>Understanding the <strong>commutative property<\/strong> is also useful, as it states that (a \\cdot b = b \\cdot a). This means we can multiply 7 by 15 or 15 by 7 and still get 105.<\/p>\n\n\n\n<p>Thus, whether approached through repeated addition, basic multiplication facts, or properties of multiplication, (7 \\cdot 15) indeed equals 105.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>7 \u2219 15 can be written as _. The Correct Answer and Explanation is: The expression (7 \\cdot 15) can be written as 105. Here&#8217;s a breakdown to help explain how we arrive at this answer and understand multiplication more deeply: Step-by-Step Calculation Practical Meaning of Multiplication In mathematics, multiplication is a fundamental operation representing [&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-161082","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/161082","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=161082"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/161082\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=161082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=161082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=161082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}