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To multiply a fraction by a whole number, you must treat the whole number as a fraction by using 1 as the denominator (bottom number of the fraction). Example: 3/4 x 5 would be written 3/4 x 5/1. Then multiply the two numerators (top numbers) together for the numerator of the product fraction, and multiply the two denominators together for the denominator of the product. Thus 3x5 = 15 and 4x1 = 4 which would be the product 15/4. The next step is to convert the fraction to a mixed number by dividing the numerator by the denominator (15/4 = 3 r 3) which would be the final answer of 3-3/4.

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โˆ™ 2016-01-02 05:45:37
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Q: How do you multiply a fraction by a whole number?
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Related questions

How do you devide whole numbers by a fraction?

Invert the fraction, and multiply it by the whole number.


When you multiply a whole number by a fraction is your result considered to be a multiple of the whole number?

No.


Why do you end up with a smaller fraction when you multiply a whole number by a fraction?

You do not!3 is a whole number, 7/3 is a fraction.If you multiply the whole number by the fraction you get 3*(7/3) = 7, which is larger not smaller.


What fraction and whole number with a product that is a whole number?

Any fraction can be multiplied by a whole number so that the product is a whole number. Simply multiply the fraction (in rational form) by its denominator.


How do you multiply fraction by another fraction or a whole number?

turn both fractions into decimals and then multiply!


How do you multiply fractions with whole numbers and mixed numbers?

The question is ambiguous. Do you want to know how to multiply a fraction by a whole number, as well as by a mixed number? Or are you asking how to multiply a whole number by a mixed number and express the product as a fraction? Or what?


How do you multiply a whole number and a fraction in the simplest form?

Keep the same denominator, and multiply the numerator by the whole number.


How do you multiply a fraction and a whole number with a fraction?

Convert the mixed number to an improper fraction and proceed with the multiplication.


How do i multiply a fraction by a whole number?

Multiply the numerator and the whole number. Put the total over the denominator. Simplify if possible.


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

Multiply the denominator by the whole number, or divide the numerator by the whole number


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).


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 multiply a mixed fraction by a whole number?

Convert the mixed number to an improper fraction. Think of the whole number as being over one. Multiply them as you would any normal fractions.


How do you divide a faction by a whole number?

If it is a rational fraction, you simply multiply its denominator by the whole number.


How do I draw an array to multiply a whole number and a fraction?

like this


How do you multiply whole number and a fraction?

(2/3)* 2


How do you divide a unit fraction by a whole number?

Multiply by the reciprocal.


When multiplying a fraction by a whole number do you multiply the denominator?

No, you don't.


What is every fraction in a whole?

Multiply the fraction to the whole.


Can a fraction and a whole number be divided?

Yes. If you mean dividing a whole number INTO a fraction here is how you do it. Take the whole number and write it as a fraction where the whole number is the numerator (top part of the fraction) and the number "1" is the denominator (the bottom part of the fraction). Now, turn that fraction upsides down so that the "1" is on top and the whole number is on the bottom. Multiply the numerator of the original fraction times the "1" giving you the original numerator as the new numerator. Multiply the whole number times the original denominator giving you the new denominator. If you means dividing the fraction into the whole number it is similar. Write the whole number as a fraction (as above) with 1 in the denominator. Then flip the fraction over and multiply the two numerators, the two denominators and you have your answer.


How do you work out a whole number and a fraction of a number e.g 33 two thirds of a number is?

Convert it to an improper fraction and multiply.


How do you divide a mixed number by a whole number?

You change the mixed number to an improper fraction, multiply its denominator by the whole number. Then, if required, convert back to a mixed fraction.


When you divide whole number by a fraction with a numerator of 1 how do you find the quotient?

Invert the fraction and multiply.


How do you write fraction that are equivalent to the given fraction?

Multiply the numerator and denominator by the same whole number.


How do you make fraction to whole number?

You multiply the fraction by any non-zero multiple of its denominator.