Question

common denominator for 4/12 and 5/8 also common denominator for 1/4 and 5/6 also 3/5 and 4/10

Answer 1

4/12 and 5/8 is 96
1/4 and 5/6 is 20
3/5 and 4/10 is 50

Answer 2

The common denominator 4/12 and 5/8 is 4
The common denominator 1/4 and 5/6 is 2
The common denominator 3/5 and 4/10 is 5