Question

выполните вычитание 9 5/6-2 3/4​

Answer 1

$9 \frac{5}{6} - 2\frac{3}{4} = \frac{9 \times 6 + 5}{6} - \frac{2 \times 4 + 3}{4} = \frac{59}{6} - \frac{11}{4} = \frac{59 \times 2}{6 \times 2} - \frac{11 \times 3}{4 \times 3} = \frac{118}{12} - \frac{33}{12} = \frac{85}{12} = 7 \frac{1}{12}$

Answer 2

Решение:

9 5/6 - 2 3/4= 9-2 + 5/6 - 3/4 = 7 + 10-9/12= 7 1/12

Ответ: 7 1/12