3/7 + 5/14 = 6/14 + 5/14 = 11/14
2/5 + 3/10 = 4/10 + 3/10 = 7/10
9/15 or 3/5
Addition
There are several possible answers depending on the mathematical interpretation. For example, 3/((5+2)/7) = 3 Different results will obtain from these and perhaps other variations: 3/5+2/7 (3/5+2)/7
-5/7 + 3/7 = -2/7
2 over 7 + 3 over 7= 5 over 7
1/5 plus 1/7 plus 3/10 is equal to 0.642857
8 over 7 is the answer.
5/7 + 3/4 = 113/28
5\8+3\7=59\56
46/35
3 over 21
4/5 + 3/5 = 7/5
It is: 7/9+3/5 = 62/45
Thirty-five is the LCM of 3/5 + 6/7.
.5 or 1/2