Question

Вычеслите:а)6/7:2 б)1/7:2 в)15/11:5 г)17/11÷5

Answer 1

Вычислить* а,б,в,г
$frac{6}{7} div 2 = frac{6}{7} times frac{1}{2} = frac{3}{7} \ frac{1}{7} div 2 = frac{1}{7} times frac{1}{2} = frac{1}{14} \ frac{15}{11} div 5 = frac{15}{11} times frac{1}{5} = frac{3}{11} \ frac{17}{11} div 5 = frac{17}{11} times frac{1}{5} = frac{17}{55}$