5/12 plus 1/8 = 13/24
1 13/20
5/9 + 1/6 is 13/18
1/5 + 1/8 = 8/40 + 5/40 = 13/40
13/32
4/5 + 1/1512/15 + 1/15=13/15
It is: 1/2+4/5 = 13/10 or as 1 and 3/10
1.75 or 13/4
7/8 + 1/5 = 43/40 or 13/40
1 and 13 over 18
It is 2 13/18.
13 and 12/8 = 14 and 1/2