12/14 = 6/7
8/34 = 4/17
42/48 = 7/8
35/45 = 7/9
32/80 = 4/10 = 2/5
28/63 = 4/9
24/32 = 3/4
51/68 = 3/4
49/91
60/75 = 4/5
63/81 = 7/9
18/45 = 2/5
55/77
63/72 = 7/8
39/54 = 13/18
30/45 = 2/3
35/63 = 5/9
48/60 = 4/5
54/72 = 3/4
18/78 = 3/13
84/96 = 7/8
28/48 = 7/12
72/84 = 6/7
32/56 = 4/7
45/63 = 5/7
56/63
6/26 = 3/13
40/64 = 5/8
18/21 = 6/7
24/54 = 4/9
30/75 = 2/5
24/28 = 6/7
45/72 = 5/8
49/56
36/76 = 9/19
65/91
35/65
36/84 = 3/7
28/70 = 2/5
20/85 = 4/17
56/72 = 7/9
36/45 = 4/5
24/68 = 6/17
36/63 = 4/7
40/45 = 8/9
64/72 = 8/9
30/85 = 6/17
52/65
35/56
48/54 = 8/9
26/65
56/96 = 7/12
9/39 = 3/13
27/36 = 3/4
16/68 = 2/17
26/39
60/84 = 5/7
49/63 = 7/9
32/72 = 4/9
30/35 = 6/7.