Answer
$\frac{2\sqrt {3}}{3}$
Work Step by Step
$\frac{4\sqrt {3}}{3}-\frac{\sqrt {12}}{3}$ Factor.
$\frac{4\sqrt {3}}{3}-\frac{\sqrt {4}\sqrt {3}}{3}$ Simplify.
$\frac{4\sqrt {3}}{3}-\frac{2\sqrt {3}}{3}$ The LCD is 3.
$\frac{2\sqrt {3}}{3}$