Вычислите Ж) $$3\frac{1}{2} - 1\frac{1}{3} = $$

Ж)

$$3\frac{1}{2} - 1\frac{1}{3} = (3-1) + (\frac{1}{2} - \frac{1}{3}) = 2 + (\frac{1 \times 3}{2 \times 3} - \frac{1 \times 2}{3 \times 2}) = 2 + (\frac{3}{6} - \frac{2}{6}) = 2 + \frac{3-2}{6} = 2 + \frac{1}{6} = 2\frac{1}{6}$$