Сократите дроби:112 /154; 85/187; 144 /216 ; 65/104 ;180 /216; 124/155.
112/154=8/11 85/187=5/11 144/216=2/3 65/104=5/8 180/216=5/6 124/155=4/5
56/77 5/11 2/3 5/8 5/6 4/5
первое 8/11