4/10 = 2/8/12 = 2/6/9 = 2/9/12 = 3/2/8 = 1/3/12 = 1/10/2 = 5/1 = 6/30 = 1/15/60 = 1/88/33 = 8/2/100 = 1/550/100 = 1/2
4/10 = 2/
8/12 = 2/
6/9 = 2/
9/12 = 3/
2/8 = 1/
3/12 = 1/
10/2 = 5/1 =
6/30 = 1/
15/60 = 1/
88/33 = 8/
2/100 = 1/5
50/100 = 1/2