Question

(-5 1/16 + 1 1/8) * (-5/6 - 3/14)

Answer 1

Ответ:

$(-5\frac{1}{16} + 1\frac{1}{8} ) * (-\frac{5}{6} - \frac{3}{14}) = (-\frac{81}{16} + \frac{18}{16}) * (-\frac{35}{42} - \frac{9}{42} ) = -\frac{63}{16} * (-\frac{44}{42} ) = \frac{63*44}{16*42} = \frac{33}{8}$

$\frac{33}{8} = 4\frac{1}{8}$

Пошаговое объяснение: