Question

помогите решить срочно

Answer 1

$\frac{34}{7} : \frac{17}{21} * \frac{5}{6} = \frac{34}{7} * \frac{21}{17} * \frac{5}{6} = \frac{2}{1} * \frac{3}{1} * \frac{5}{6} = \frac{30}{6}=5$

Answer 2

34/7 * 21/17 * 5/6
34*21/7*17 *5/6
34и17 делим на 17 - 2
21и7 делим на 7 - 3
2*3 * 5/6
5