3/2 x 4/5 =
4/3 x 2/9 =
6/4 x 5/8 =
4/5 x 5/5 =
5/8 x 9/5 =
2/4 x 4/4 =
3/5 : 7/6
4/5 : 3/9 =
4/6 : 7/3 =
7/3 : 1/4 =
2/3 : 1/4 =
2/4 : 1/2 =
45/40
4/4
8/27
3/5
20/25
36/15
8/3
2/7
28/3
18/35
30/32
1/2
