Question

Вычислите пожалуйста!

Answer 1

1)

$1 - \frac{1}{3} = \frac{2}{3} \\ 1 \div \frac{2}{3} = \frac{3}{2} \\ 2 - \frac{3}{2} = \frac{1}{2} \\ 1 \div \frac{1}{2} = 2 \\ 5 - 2 = 3 \\ 6 \div 3 = 2$

2)

$1 - \frac{1}{5} = \frac{4}{5} \\ 1 \div \frac{4}{5} = \frac{5}{4} \\ 2 - \frac{5}{4} = \frac{3}{4} \\ 1 \div \frac{3}{4} = \frac{4}{3} \\ 3 - \frac{4}{3} = \frac{5}{3} \\ 4 \div \frac{5}{3} = 4 \frac{3}{5}$