Evaluate
\frac{5\sqrt{3}}{4}\approx 2.165063509
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\frac{5}{3}\times \frac{3\sqrt{3}}{4}
Multiply 5 and \frac{1}{3} to get \frac{5}{3}.
\frac{5\times 3\sqrt{3}}{3\times 4}
Multiply \frac{5}{3} times \frac{3\sqrt{3}}{4} by multiplying numerator times numerator and denominator times denominator.
\frac{5\sqrt{3}}{4}
Cancel out 3 in both numerator and denominator.
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