Задача №5157

Вычислите: $\frac{1}{4}\cdot 4\frac{3}{4}\cdot \frac{16}{57}+(4\frac{1}{4}+1\frac{2}{3})\cdot \frac{16}{71}+\frac{2}{27}\cdot 4\frac{1}{2}$$\frac{1}{4}\cdot 4\frac{3}{4}\cdot \frac{16}{57}+(4\frac{1}{4}+1\frac{2}{3})\cdot \frac{16}{71}+\frac{2}{27}\cdot 4\frac{1}{2}$$$\frac{1}{4}\cdot 4\frac{3}{4}\cdot \frac{16}{57}+(4\frac{1}{4}+1\frac{2}{3})\cdot \frac{16}{71}+\frac{2}{27}\cdot 4\frac{1}{2}$$