#### Answer

$\frac{16 \sqrt 3}{3}$

#### Work Step by Step

$\frac{16}{\sqrt 3}$
We want to get rid of the radical in the denominator, so we multiply both the numerator and denominator by $\sqrt 3$:
$\frac{16}{\sqrt 3} • \frac{\sqrt 3}{\sqrt 3}$
Multiply to simplify:
$\frac{16 \sqrt 3}{\sqrt 9}$
Take the square root of the denominator:
$\frac{16 \sqrt 3}{3}$