Сокращение дробей 8/14, 3/51, 26/65, 18/72, 12/76, 18/76, 17/68, 35/1225, 17/85, 35/49, 57/95, 26/91, 26/65, 18/24, 27/81, 21/111, 112/144, 4/52, 111/132, 28/91

4/7, 1/17, 2/5, 1/4 , 3/19 , 9/38, 1/35 , 1/5, 5/7, 3/5 , 2/7, 2/5,  3/4, 1/3, 7/37, 7/9, 1/13, 37/44, 4/13