Boulldi8ezhafire Boulldi8ezhafire

27-01-2017
Mathematics

Answered

what is the common denominator for theses: 5/6, 7/9, 3/5

A59
B9
C90

I think it is 90

Verified Answer :

redboy2000 redboy2000

27-01-2017

You are correct

For it to be a common denominator, It must be divisible by all the other denominators.

Out of your options, 90 is the only one that can be factorised with a 6, 9 and 5

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