10/20+5/20 how much is this?

10/20 + 5/20
= (10 + 5)/20
= 15/20
= (15 ÷ 5)/(20 ÷ 5)
= 3/4

Its 15/20 = 3/4.

15/20 or 3/4

15 / 20 = 3 / 4

10/20 + 5/20 = (10 + 5)/20 = 15/20 = 3/4

denominator always stays the same [if its common]

add the numerator. 10+5 = 15

your answer is 15/20.

in lowest terms it is 3/4.

15/20, or 3/4

(10+5)/20 = 15/20 (divided by lowest common denominator of 5) = 3/4

Because both fractions have the same denominator (the number on the bottom is the same), you can just add the numerators ( the number on the top).

So 10/20 + 15/20 = 15/20

=10+5/20(taking lcm as 20)
=15/20
=3/4 is the answer

15/20