Answer
$2 \sqrt {3}$
Work Step by Step
First, we write both numbers under the same radical:
$\frac{\sqrt {36}}{\sqrt {3}} = \sqrt \frac{36}{3}$
Evaluate what is under the radical sign:
$\sqrt {12}$
Rewrite $12$ as a product of a perfect square and another factor. We can use $4$ as the perfect square factor:
$\sqrt {4 • 3}$
Take the square root of $4$ to solve:
$2 \sqrt {3}$