\[\boxed{\text{5.106.}}\]
\[\textbf{а)}\ \frac{11}{16} > \frac{9}{16}\ \]
\[K\ \left( \frac{11}{16} \right)\ лежит\ правее\ \text{P\ }\left( \frac{9}{16} \right)\text{.\ }\]
\[\textbf{б)}\ \frac{3}{18} < \frac{6}{18}\]
\[\text{D\ }\left( \frac{6}{18} \right)\ лежит\ правее\ \ \text{C\ }\left( \frac{3}{18} \right)\text{.\ \ }\]