А. В.
10/12 = 5/6 21/54 = 7/18
0,5 = 3/6 2/9 = 4/18
8/16 = 3/6 15/27 = 10/18
2/3 = 4/6 14/36 = 7/18
7 = 42/6 1/6 = 3/18
15/18 = 5/6 8/9 = 16/18
7/21 = 2/6 22/36 = 11/18
75/90 = 5/6 5/6 = 15/18
1/2 = 3/6 49/63 = 14/18
3/18 = 1/6 2 = 36/18
35/42 = 5/6 45/81 = 10/18
Б. Г.
15/36 = 3/12 35/42 = 30/36
23/69 = 4/12 0,25 = 9/36
13/78 = 2/12 11/12 = 33/36
29/58 = 6/12 5/6 = 30/36
3/4 = 9/12 58/72 = 29/36
14/24 = 7/12 5/18 = 10/36
49/84 = 7/12 2/3 = 24/36
3 = 36/12 21/108 = 7/36
0,5 = 6/12 0,75 = 27/36
45/54 = 10/12 7/12 = 21/36
11/33 = 4/12 5/9 = 20/36