TheOtter TheOtter

14-05-2014
Mathematics

contestada

Do u need a common denominator if you have adding and dividing in fractions?

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brittanycandace brittanycandace

14-05-2014

You only need a common denominator for adding and subtracting!

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MathG33k MathG33k

14-05-2014

No you don't because you use the reciprocal and then multiply to divide the fractions, not a common denominator, you need that when there are different denominators and you are adding/subtracting

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