Question

5*3/8*8*5/6-4*2/5*1*1/6+6*5/8*8*5/6-7*3/5*1*1/6

Answer 1

$5 \times \frac{3}{8} \times 8 \times \frac{5}{6} - 4 \times \frac{2}{5} \times 1 \times \frac{1}{6} + 6 \times \frac{5}{8} \times 8 \times \frac{5}{6} - 7 \times \frac{3}{5} \times 1 \times \frac{1}{6} = \frac{25}{2} - \frac{4}{15} + 25 - \frac{7}{10} = \frac{375 - 8 - 21}{30} + 25 = \frac{346}{30} + 25 = 11 \frac{8}{15} + 25 = 36 \frac{8}{15}$

Answer 2

Ответ:

77/15, 5 целых 2/15, 5,13