Question

1 2/13 :1 4/11помогите срочно

Answer 1

Ответ:

$1 \frac{2}{13} \div 1 \frac{4}{11}$

$1 \frac{2}{13} \times \frac{4}{11}$

$\frac{1 \times 13 + 2}{13}$

$\frac{13 + 2}{13}$

$\frac{15}{13}$

$\frac{15}{13} \times \frac{4}{11}$

$\frac{15 \times 4}{13 \times 11}$

$\frac{60}{13 \times 11}$

$\frac{60}{143}$