Question

Продолжите вычесления 7целых5/8-4целых1/3=(7-4)+(5/8-1/3)=?
9-2целых5/6=8целых6/6-2целых5/6=(8-2)+(6/6-5/6)=?

Answer 1

Ответ:

$7 \frac{5}{8} - 4 \frac{1}{3} = (7 - 4)( \frac{5}{8} - \frac{1}{3} ) = 3 + \frac{7}{24} = 3 \frac{7}{24} \\ 9 - 2 \frac{5}{6} = 8 \frac{6}{6} - 2 \frac{5}{6} = (8 - 2)( \frac{6}{6} - \frac{5}{6} ) = 6 + \frac{1}{6} = 6 \frac{1}{6}$