Сократите дробь: Д) $$\frac{24a^2c^2}{36ac}$$

$$\frac{24a^2c^2}{36ac} = \frac{24}{36} \cdot \frac{a^2}{a} \cdot \frac{c^2}{c} = \frac{2}{3} \cdot a \cdot c = \frac{2ac}{3}$$