\[\boxed{\text{887}\text{\ (887)}\text{.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[= \frac{1000}{27} + \frac{7}{3} + 3 + 6 =\]
\[= \frac{1000 + 63 + 81 + 162}{27} =\]
\[= \frac{1306}{27} = 48\frac{10}{27}.\]
\[= \left( \frac{3}{2} \right)^{2} - 9 + 1 \cdot \frac{1}{8} - 4^{2} \cdot 16 =\]
\[= \frac{9}{4} - 9 + \frac{1}{8} - 256 = \frac{19}{8} - 265 =\]
\[= - 262\frac{5}{8}.\]