Evaluate
\frac{2\sqrt{14}}{7}\approx 1.069044968
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\frac{2\times 2}{\sqrt{14}}
Calculate the square root of 4 and get 2.
\frac{4}{\sqrt{14}}
Multiply 2 and 2 to get 4.
\frac{4\sqrt{14}}{\left(\sqrt{14}\right)^{2}}
Rationalize the denominator of \frac{4}{\sqrt{14}} by multiplying numerator and denominator by \sqrt{14}.
\frac{4\sqrt{14}}{14}
The square of \sqrt{14} is 14.
\frac{2}{7}\sqrt{14}
Divide 4\sqrt{14} by 14 to get \frac{2}{7}\sqrt{14}.
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