ogblack ogblack

12-12-2017
Mathematics

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how does finding the least common multiple of two numbers help you add fractions?

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12-12-2017

Because, actually, I'll give an example. 4/5 + 3/4, the LCM of the denominators is 20, so you would get this to be 16/20 + 15/20, which would equal 31/20, which equals 1 11/20.

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