Решите пример (9/16+4целых2/3×9/56)×1целую1/7.

Question

Решите пример
(9/16+4целых2/3×9/56)×1целую1/7.

Answer 1

(9/16 + 14/3*9/56)*8/7= (9/16+2*3/1*8)*8/7=(9/16+6/8)*8/7=(9+12/8)*8/7=21/1*1/7=21/7=3