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-1*(x/y) = -x/y

E.g.)

4/3 * -1 = -4/3

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Q: What does multiplying a fraction by minus one mean?
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Related questions

What is to find the product of the numerator of one fraction and the denominator of the other fraction?

We call that cross multiplying.


How do i times by a minus number?

The same as a positive one. If you are multiplying a positive number by a negative, the answer will be negative. If you are multiplying a negative number by a negative, the answer will be positive.


When multiplying a fraction by a whole number how do you rewrite the whole number?

When multiplying a fraction by a whole number you would rewrite it as a mixed number or convert the whole number to that number over one!


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I think that it is one half?


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What happens when you multiply a fraction by minus one?

The numerator changes sign.


Dividing one third is the same as multiplying by what number?

Dividing by any fraction is the same as multiplying by that fraction's reciprocal. To find a fraction's reciprocal on a calculator, simply raise the fraction to the power of -1. In this case, dividing by 1/3 is the same as multiplying by (1/3)-1 = 3. For example, 8 / 1/3 = 8 x 3 = 24


What is the answer to this fraction problem seven fifths minus one and one fifth?

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It is: 3/4


What is the answer to the fraction twenty-one minus eighteen and two thirds?

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When dividing fractions is a reciprocal used by multiplying?

Yes. One method for dividing fractions is to multiply the numerator fraction by the reciprocal of the denominator fraction.