Evaluate
\frac{\sqrt{195}}{13}\approx 1.074172311
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\frac{15\sqrt{195}}{\left(\sqrt{195}\right)^{2}}
Rationalize the denominator of \frac{15}{\sqrt{195}} by multiplying numerator and denominator by \sqrt{195}.
\frac{15\sqrt{195}}{195}
The square of \sqrt{195} is 195.
\frac{1}{13}\sqrt{195}
Divide 15\sqrt{195} by 195 to get \frac{1}{13}\sqrt{195}.
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