3/4
1/4 + 1/2=
5/6
2/3 + 1/6=
11/24
7/8 - 5/12=
1 1/18
5/6 + 2/9=
3/20
17/20 - 7/10=
1/20
4/5 - 3/4=
20/21
2/7 + 2/3=
13/18
1/6 + 5/9=
1 1/3
3/4 + 7/12=
5/8
3/8 + 1/4=
1/12
3/4 - 2/3=
1/2
3/5 - 1/10=
5/24
5/6 - 3/8=
15/16
3/4 + 3/16=
35/48
15/16 - 5/24 =
5/7
2/7 + 3/7
2/3
1/6 + 3/6
17/20
3/5 + 1/4
7/6
2/3 + 1/2
13/10
4/5 + 1/2
1
2/4 + 3/6
29/24
5/6 + 3/8
1/4
3/4 - 1/2
4/15
3/5 - 1/3
1/6
5/12 - 1/4
7/22
9/11 - 1/2
7/12
2/3 - 1/12
2/9
5/9 - 1/3
5/12
11/12 - 1/2
7/16
1/2 - 1/16
2/3
2/5 + 4/15
1 3/11
6/11 + 8/11
17/72
1/8 + 1/9