KenzieBear129 KenzieBear129

07-03-2017
Mathematics

contestada

what is the least common denominator of 8/9 + 4/7?

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Аноним Аноним

07-03-2017

Do you mean LCM (Least common multiple)

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Аноним Аноним

07-03-2017

You have to find lcd so, 7x9=63 9x7=63, so the answer is 12/63, after you simplify it is 4/21

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