\[\frac{-6}{5\sqrt{3}}\]

1
Rationalize the denominator: 65333=635×3\frac{-6}{5\sqrt{3}} \cdot \frac{\sqrt{3}}{\sqrt{3}}=\frac{-6\sqrt{3}}{5\times 3}.
635×3\frac{-6\sqrt{3}}{5\times 3}

2
Simplify  5×35\times 3  to  1515.
6315\frac{-6\sqrt{3}}{15}

3
Move the negative sign to the left.
6315-\frac{6\sqrt{3}}{15}

4
Simplify  6315\frac{6\sqrt{3}}{15}  to  235\frac{2\sqrt{3}}{5}.
235-\frac{2\sqrt{3}}{5}

Done

Decimal Form: -0.692820

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