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16-03-2017
Mathematics

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What is the difference between adding and subtracting fractions and multiplying and dividing fractions?

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21-03-2017

With adding and subtracting fractions, you must find a common denominator. In multiplication, you just multiply numerator by numerator; denominator by denominator. In division, you multiply the fraction by the reciprocal of the 2nd. In multiplication and division, finding a common denominator is not needed.

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