{"appState":{"pageLoadApiCallsStatus":true},"articleState":{"article":{"headers":{"creationTime":"2018-11-01T00:10:25+00:00","modifiedTime":"2018-11-01T00:10:25+00:00","timestamp":"2022-09-14T18:16:53+00:00"},"data":{"breadcrumbs":[{"name":"Academics & The Arts","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33662"},"slug":"academics-the-arts","categoryId":33662},{"name":"Study Skills & Test Prep","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33772"},"slug":"study-skills-test-prep","categoryId":33772},{"name":"Armed Services","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33776"},"slug":"armed-services","categoryId":33776}],"title":"How to Divide a Decimal by a Whole Number","strippedTitle":"how to divide a decimal by a whole number","slug":"how-to-divide-a-decimal-by-a-whole-number","canonicalUrl":"","seo":{"metaDescription":"If you run into a question on the ASVAB Mathematics Knowledge subtest where you have to divide a decimal by a whole number, you can use the following technique ","noIndex":0,"noFollow":0},"content":"If you run into a question on the ASVAB Mathematics Knowledge subtest where you have to divide a decimal by a whole number, you can use the following technique to quickly find the right answer.\r\n\r\nHere’s how to divide a decimal by a whole number:\r\n<ol>\r\n \t<li><strong>Move the decimal point over to the right until the decimal is a whole number, counting the number of decimal places.</strong>\r\nFor example, if you want to find 125 ÷ 4, change 1.25 to 125 by moving the decimal two decimal places to the right. Remember how many places you moved the decimal—you need that info later.</li>\r\n \t<li><strong>Perform the division operation on the whole number.</strong>\r\n125 ÷ 4 = 31.25</li>\r\n \t<li><strong>In your answer, move the decimal point to the left the number of places you moved it in Step 1.</strong>\r\nTo make up for moving the decimal point two places to the right when you made 1.25 into a whole number, move the decimal point two places to the left in 31.25. Your answer is 0.3125.</li>\r\n</ol>","description":"If you run into a question on the ASVAB Mathematics Knowledge subtest where you have to divide a decimal by a whole number, you can use the following technique to quickly find the right answer.\r\n\r\nHere’s how to divide a decimal by a whole number:\r\n<ol>\r\n \t<li><strong>Move the decimal point over to the right until the decimal is a whole number, counting the number of decimal places.</strong>\r\nFor example, if you want to find 125 ÷ 4, change 1.25 to 125 by moving the decimal two decimal places to the right. Remember how many places you moved the decimal—you need that info later.</li>\r\n \t<li><strong>Perform the division operation on the whole number.</strong>\r\n125 ÷ 4 = 31.25</li>\r\n \t<li><strong>In your answer, move the decimal point to the left the number of places you moved it in Step 1.</strong>\r\nTo make up for moving the decimal point two places to the right when you made 1.25 into a whole number, move the decimal point two places to the left in 31.25. Your answer is 0.3125.</li>\r\n</ol>","blurb":"","authors":[{"authorId":11018,"name":"Angie Papple Johnston","slug":"angie-papple-johnston","description":" <p><b>Angie Papple Johnston</b> joined the U.S. Army in 2006 as a CBRN specialist. Currently, she's the CBRN noncommissioned officer-in-charge of an aviation battalion in Washington, D.C. <b>Rod Powers</b> served more than 20 years in the U.S. Air Force and retired as a first sergeant. 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How to Divide a Decimal by a Whole Number

By: Angie Papple Johnston and

Updated: 11-01-2018

ASVAB: 1001 Practice Questions For Dummies (+ Online Practice)

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If you run into a question on the ASVAB Mathematics Knowledge subtest where you have to divide a decimal by a whole number, you can use the following technique to quickly find the right answer.

Here’s how to divide a decimal by a whole number:

Move the decimal point over to the right until the decimal is a whole number, counting the number of decimal places. For example, if you want to find 125 ÷ 4, change 1.25 to 125 by moving the decimal two decimal places to the right. Remember how many places you moved the decimal—you need that info later.
Perform the division operation on the whole number. 125 ÷ 4 = 31.25
In your answer, move the decimal point to the left the number of places you moved it in Step 1. To make up for moving the decimal point two places to the right when you made 1.25 into a whole number, move the decimal point two places to the left in 31.25. Your answer is 0.3125.

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