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16/21 and7/9 common Denominator
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16/21 and7/9 common Denominator

User Godric
by
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1 Answer

2 votes

Answer:

The common denominator is 63

Explanation:

21 x 3 = 63

9 x 7 = 63

User Amila Weerasinghe
by
7.8k points
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