2 + 1/3=
2/3
1 + 1/5=
3/2
1 - 1/2 =
1 + 1/3 =
1/2
4/3
2 + 1/2 =
5/3
6/5
5/2
7/3
2 - 1/3=
1 - 1/3 =
1 + 1/2 =