Question

N3 Вычислите:(7/12-5/18)+5/6=​

Answer 1

Ответ: $1\frac{5}{36}$

Объяснение:

$(\frac{7}{12}- \frac{5}{18} ) + \frac{5}{6}=(\frac{7\cdot3}{12\cdot3}- \frac{5\cdot2}{18\cdot2} ) + \frac{5}{6} = (\frac{21}{36}- \frac{10}{36} ) + \frac{5}{6} = \frac{11}{36} +\frac{5\cdot6}{6\cdot6} = \frac{11}{36} + \frac{30}{36} = \frac{41}{36} = 1\frac{5}{36}$

Answer 2

Ответ:

(7/12-5/18)+5/6=​1 5/36