5 1 -- -- = 24 6

$$\frac{5}{24} - \frac{1}{6} = \frac{5}{24} - \frac{1 \cdot 4}{6 \cdot 4} = \frac{5}{24} - \frac{4}{24} = \frac{1}{24}$$

Ответ: $$\frac{1}{24}$$