$$\frac{36\frac{2}{3}\cdot15+8\frac{2}{3}*7}{12\frac{1}{3}+8\frac{6}{7}\cdot2\frac{4}{7}}+\frac{2\frac{3}{9}\cdot\frac{3}{4}+24\cdot\frac{7}{9}}{7\frac{2}{3}-157\frac{4}{5}24}$$
