7/9 (×3)
5/8 (×5)
7/3 (×6)
9/8 (×11)
24/50 (:2)
27/15 (:3)
28/49 (:7)
35/25 (:5)
36/54 (:6)
2/5 (×9)
21/27
42/18
12/25
9/5
7/5
25/40
4/7
99/88
18/45
6/9
