1) (2/13) 5 = 10/132) (4/17) 3 = 12/173) (8/9) 2 = 16/94) (4/49) 7 = 28/49 = 4/75) 7 (3/40) = 21/406) 6 (15/18) = 90/18 = 57) (7/12) 24 = 148) 45 (8/15) = 360/15 = 24
1) (2/13) 5 = 10/13
2) (4/17) 3 = 12/17
3) (8/9) 2 = 16/9
4) (4/49) 7 = 28/49 = 4/7
5) 7 (3/40) = 21/40
6) 6 (15/18) = 90/18 = 5
7) (7/12) 24 = 14
8) 45 (8/15) = 360/15 = 24