{"id":228949,"date":"2025-06-07T18:40:44","date_gmt":"2025-06-07T18:40:44","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=228949"},"modified":"2025-06-07T18:40:46","modified_gmt":"2025-06-07T18:40:46","slug":"what-is-the-sum-f-1-57-and-6-88","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/07\/what-is-the-sum-f-1-57-and-6-88\/","title":{"rendered":"What is the sum f 1.57 and 6.88"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">What is the sum f 1.57 and 6.88<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Addition is one of the four basic arithmetic operations. It involves combining two or more numbers to find their total or sum. In this case, we are asked to find the sum of 1.57 and 6.88.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let\u2019s break this down step-by-step:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Understanding Place Value<\/strong>:\n<ul class=\"wp-block-list\">\n<li>1.57 has three parts: 1 (ones), 5 (tenths), and 7 (hundredths).<\/li>\n\n\n\n<li>6.88 has: 6 (ones), 8 (tenths), and 8 (hundredths).<\/li>\n\n\n\n<li>When adding decimal numbers, it is important to align the decimal points so the digits are in the correct place value columns.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Lining up the numbers<\/strong>: markdownCopyEdit<code> 1.57 + 6.88 ------<\/code><\/li>\n\n\n\n<li><strong>Adding from right to left<\/strong>:<ul><li><strong>Hundredths place<\/strong>: 7 + 8 = 15 \u2192 write 5, carry over 1.<\/li><li><strong>Tenths place<\/strong>: 5 + 8 = 13; plus the carried over 1 = 14 \u2192 write 4, carry over 1.<\/li><li><strong>Ones place<\/strong>: 1 + 6 = 7; plus the carried over 1 = 8.<\/li><\/ul>The result is <strong>8.45<\/strong>.<\/li>\n\n\n\n<li><strong>Why accuracy matters<\/strong>:<br>This simple operation is a fundamental building block for more complex mathematics. Precision in decimal addition is crucial, especially in fields like accounting, science, and engineering. For example, a minor miscalculation in a financial transaction could result in errors that affect budgeting or auditing. Similarly, in science, accurate data handling affects the reliability of results.<\/li>\n\n\n\n<li><strong>Verification<\/strong>:<br>You can verify this by using a calculator or estimating:<br>1.57 is close to 1.5, and 6.88 is close to 7. Adding them gives about 8.5 \u2014 close to our exact sum, <strong>8.45<\/strong>.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Thus, the correct and verified sum of 1.57 and 6.88 is <strong>8.45<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner4-661.jpeg\" alt=\"\" class=\"wp-image-228950\"\/><\/figure>\n\n\n","protected":false},"excerpt":{"rendered":"<p>What is the sum f 1.57 and 6.88 The Correct Answer and Explanation is: Explanation Addition is one of the four basic arithmetic operations. It involves combining two or more numbers to find their total or sum. In this case, we are asked to find the sum of 1.57 and 6.88. Let\u2019s break this down [&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-228949","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/228949","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=228949"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/228949\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=228949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=228949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=228949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}