1/4+7/20
1/2 + 3/8 =
1/2+1/6 =
1/2+1/7 =
2/9+3/5
3/10+3/5 =
2/15+1/5 =
2/4+2/4
3/5+1/2 =
1/4 + 1/6 =
5/12
1
11/10
6/10
9/14
37/45
7/8
9/10
1/3
2/3
