Evaluate
\frac{15\sqrt{247}}{247}\approx 0.954427144
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\frac{15}{\sqrt{247}}
To multiply \sqrt{19} and \sqrt{13}, multiply the numbers under the square root.
\frac{15\sqrt{247}}{\left(\sqrt{247}\right)^{2}}
Rationalize the denominator of \frac{15}{\sqrt{247}} by multiplying numerator and denominator by \sqrt{247}.
\frac{15\sqrt{247}}{247}
The square of \sqrt{247} is 247.
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