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zavuch27 [327]
3 years ago
11

Put these over a common denominator 3/5 4/7?

Mathematics
2 answers:
maksim [4K]3 years ago
8 0
3/5 x7= 21/35. 4/7 x5= 20/35
Rama09 [41]3 years ago
7 0
We can pick a common denominator by multiplying.

3*7/5*7= 21/35

4*5/7*5= 20/35

We have our common denom is 15.

Our fractions: 21/35 and 20/35
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