Evaluate
\frac{43\sqrt{3}}{84}\approx 0.886645056
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\frac{86\sqrt{3}}{56\left(\sqrt{3}\right)^{2}}
Rationalize the denominator of \frac{86}{56\sqrt{3}} by multiplying numerator and denominator by \sqrt{3}.
\frac{86\sqrt{3}}{56\times 3}
The square of \sqrt{3} is 3.
\frac{43\sqrt{3}}{3\times 28}
Cancel out 2 in both numerator and denominator.
\frac{43\sqrt{3}}{84}
Multiply 3 and 28 to get 84.
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