13 and 12/8 = 14 and 1/2
7/9.
5/13 + 6/7 = 35/91 + 78/91 = 1 and 22/91
7/8 + 1/5 = 43/40 or 13/40
13/56 + 40/56 = 53/56
5/7 + 1/2 = 10/14 + 7/14 = 17/14 = 13/14
It is: 7+13-6+5 = 19
3/6 + 5/7 = 17/14 or 13/14
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10
13 over 8 which can be made into 1 and 5 over 8 or 1.625
13/13 + 12/14 = 13/7 or 16/7
7/8 + 13/24 = (7*3)/(8*3) + 13/24 = 21/24 + 13/24 = 34/24 = 17/12 or 1 5/12
8/19 + 7/13 = 237/247