\[\begin{array}{l}
- \frac{{213}}{{187}};\,\,\, - \frac{9}{{200}}\\
Ta\,\,co:\,\,\, - \frac{{213}}{{187}} < - 1;\,\,\, - 1 < - \frac{9}{{200}}\\
\Rightarrow \, - \frac{{213}}{{187}} < - 1 < - \frac{9}{{200}}\\
\Rightarrow \, - \frac{{213}}{{187}} < - \frac{9}{{200}}.
\end{array}\]