7/20 + 3/5

Answer 1

To add 7/20 and 3/5, we first need to find a common denominator. The least common multiple of 20 and 5 is 20.

Next, we can convert both fractions to have the same denominator of 20:

7/20 + 3/5 = (7/20) + (12/20)

Now that both fractions have the same denominator, we can add their numerators:

(7/20) + (12/20) = 19/20

Therefore, 7/20 + 3/5 = 19/20.