Question

Whats a common denominator for 3/5 and 3/8

Answer 1

40

Explanation:

Two denominator are 5 and 8, we need to find their L.C.F. so since the only common number between 5 and 8 is 1, so,

L.C.F. = 1×5×8 = 40, so common denominator = 40

Answer 2

A common denominator would be 40 (3/5 = 24/40, 3/8 = 15/40)