What is 4.2 as a fraction<\/p>\n\n\n\n
The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n To express 4.2 as a fraction, follow these steps:<\/p>\n\n\n\n Therefore, 4.2 as a fraction is ( \\frac{21}{5} ).<\/p>\n\n\n\n When converting a decimal to a fraction, it’s important to recognize the place value of the decimal. In this case, 4.2 has one decimal place, which means it can be expressed as ( \\frac{2}{10} ). To combine this with the whole number 4, we convert 4 into a fraction with the same denominator, ( \\frac{40}{10} ), and then add the fractions. The result is ( \\frac{42}{10} ), which simplifies to ( \\frac{21}{5} ). Simplification is necessary to present the fraction in its simplest form. This method can be applied to any decimal to convert it into a fraction.<\/p>\n","protected":false},"excerpt":{"rendered":" What is 4.2 as a fraction The Correct Answer and Explanation is: To express 4.2 as a fraction, follow these steps: Therefore, 4.2 as a fraction is ( \\frac{21}{5} ). Explanation: When converting a decimal to a fraction, it’s important to recognize the place value of the decimal. In this case, 4.2 has one decimal […]<\/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-168826","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/168826","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=168826"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/168826\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=168826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=168826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=168826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
Begin by recognizing that 4.2 can be written as a mixed number. The whole number part is 4, and the decimal part is 0.2. So, we can write 4.2 as:
[
4.2 = 4 + 0.2
]<\/li>\n\n\n\n
The decimal 0.2 is equivalent to 2 tenths, or ( \\frac{2}{10} ). Thus, we have:
[
4.2 = 4 + \\frac{2}{10}
]<\/li>\n\n\n\n
To combine 4 and ( \\frac{2}{10} ), we write 4 as ( \\frac{40}{10} ) (since 4 is equivalent to ( \\frac{40}{10} )). Now, we can add the two fractions:
[
4.2 = \\frac{40}{10} + \\frac{2}{10}
]
Since the denominators are the same, we simply add the numerators:
[
4.2 = \\frac{40 + 2}{10} = \\frac{42}{10}
]<\/li>\n\n\n\n
The fraction ( \\frac{42}{10} ) can be simplified by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is 2. So, we divide both 42 and 10 by 2:
[
\\frac{42}{10} = \\frac{42 \\div 2}{10 \\div 2} = \\frac{21}{5}
]<\/li>\n<\/ol>\n\n\n\nExplanation:<\/h3>\n\n\n\n