what is the smallest to greatest of these fractions 3/5,7/8,8/10,2/4

Answer 1

http://www.mathsisfun.com/numbers/common-denominator.html

The common denominator is 40

3/5 = 24/40

7/8 = 35/40

8/10 = 32/40

2/4 = 20/40

Arrange these fractions in order of their numerators.