\[\boxed{\mathbf{320}\mathbf{.}}\]
\[1)\ \frac{7}{4} = 1\frac{3}{4}\]
\[2)\ \frac{18}{11} = 1\frac{7}{11}\]
\[3)\ \frac{45}{7} = 6\frac{3}{7}\]
\[4)\ \frac{93}{23} = 4\frac{1}{23}\]
\[5)\ \frac{100}{17} = 5\frac{15}{17}\]