4 6/9 + 3 7/12=

Answer 1

4 6/9 + 3 7/12=

You need a common denominator.

4 6/9 = 4 2/3 = 4 8/12

4 8/12 + 3 7/12 = 7 15/12 = 8 3/12 = 8 1/4