Выразите дроби в одинаковых долях
7/52 11/260 9/80 19/360 1/30 2/9 17/24 5/16 5/6

7/52 = 35/260  и  11/260,  

9/80 = 81/720,  19/360 = 38/720  и  1/30 = 24/720,  

2/9 = 32/144,  17/24 = 102/144,  5/16 = 45/144  и  5/6 = 120/144