4 1 1 1 31) 6 = 6 1 6 = 1 3

$$\frac{4}{6} = \frac{2}{3}$$

$$\frac{1}{1} = 1$$

$$\frac{1}{6} = \frac{1}{6}$$

$$\frac{2}{3} \cdot 1 \cdot \frac{1}{6} = \frac{2 \cdot 1 \cdot 1}{3 \cdot 1 \cdot 6} = \frac{2}{18}$$

Сократим дробь на 2:

$$\frac{2:2}{18:2} = \frac{1}{9}$$

Ответ: $$\frac{1}{9}$$