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How do you multiply a whole number by a fraction?

Anonymous

∙ 13y ago

Updated: 4/28/2022

First, you change the whole number into a fraction by putting a 1 in the denominator.

EX. 2 changes to 2/1

Then, multiply normally across.

EX. 2/1 * 4/5 = 8/5

Wiki User

∙ 13y ago

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Q: How do you multiply a whole number by a fraction?

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Continue Learning about Other Math

How do you multiply a fraction and a whole number?

Multiply the fraction's numerator by the whole number, then reduce the improper fraction if necessary.Example : 3/4 x 6= (3 x 6) / 4 = 18/4 = 4 2/4 = 4 1/2

Why is the answer larger when you multiply a whole number by a whole number and smaller when you multiply a whole number by a proper fraction?

It is larger because the two whole numbers form a greater, larger number when multiplpied together. It is smaller when u multiply a whole number by a fraction because a fraction is a decimal and u get a smaller number when multiplying a number like 1/7 of 5

How do you times a mixed fraction by a whole number?

Convert the mixed fraction to an improper fraction, multiply by the whole number, convert the answer back to a mixed fraction (if required).

How do you multiply a fraction by a whole number without using a model or repeated addition?

Multiply the whole number times the numerator. Divide the product by the denominator.

How do you divide a whole number into a fraction?

Any whole number can be written over 1. To divide a fraction by a whole number, multiply that fraction by one over the whole number. 2/3 divided by 4 = 2/3 x 1/4

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