\[\boxed{\mathbf{462.}}\]
\[120\ :3 = 40\]
\[160\ :2 = 80\]
\[240\ :4 = 60\]
\[210\ :3 = 70\]
\[360\ :6 = 60\]
\[140\ :2 = 70\]
\[320\ :4 = 80\]
\[270\ :3 = 90\]
\[200\ :5 = 40\]
\[180\ :9 = 20\]
\[480\ :8 = 60\]
\[500\ :5 = 100\]