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KenzieBear129 KenzieBear129
  • 06-03-2017
  • Mathematics
Answered

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

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Anonymous Anonymous
  • 06-03-2017

Do you mean LCM (Least common multiple)

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Anonymous Anonymous
  • 06-03-2017

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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