Question

7/6+8/49:(3- 2 23/35)-1 5/14

Answer 1

Ответ:

$\frac{2}{7}$

Пошаговое объяснение:

$\frac{7}{6} +\frac{8}{49} :(3-2\frac{23}{35} )-1\frac{5}{14} =\frac{7}{6} +\frac{8}{49} :\frac{12}{35} -1\frac{5}{14} =\frac{7}{6} +\frac{10}{21} -1\frac{5}{14} =\frac{23}{14} -1\frac{5}{14} =1\frac{9}{14} -1\frac{5}{14} =\frac{4}{14} =\frac{2}{7}$