12/14= 6/7
8/34= 4/17
42/48=7/8
35/45= 7/9
32/80= 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
30/45=2/3
35/63= 5/9
48/60=4/5
54/72=3/4
18/78= 9/39
84/96= 7/84
28/48=7/12
72/84= 6/7
32/56=4/7
45/63= 5/7
56/63= 8/9
6/26= 3/13