3/10 + 7/12 = ?

Answer 1

3/10 + 7/12

First find the common denominator.

3/10 = 18/60
7/12 = 35/60

18/60 + 35/60 = 53/60

Answer 2

13/15 + 2/3 - 3/5 =

Answer 3

What is the common denominator?

What are the equivalent fractions?

Answer 4

3, 6. 15

Answer 5

What is the common denominator?

What are the equivalent fractions?

3, 6. 15

help

Answer 6

What number can be divided by 15, 5, and 3?

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

Answer 7

15/15 = 1
15/5 = 3
15/3 = 5

Answer 8

What number can be divided by 15, 5, and 3?
The answer is 30

13/15 + 2/3 - 3/5 = 13/15 + 10/15 - 9/15 = 14/15

Answer 9

13/15-2/3