Can you please explain how to put the following fractions in order from Least to Greatest? Thank you

Question

3/10, 2/5, 1/4, 1/2

Answer 1

You need to find the common denominator -- which is 20 in this case.

Once you do that, the answer is obvious. We'll be glad to check your answer.

Answer 2

1/4, 3/10, 2/5, 1/2