Evaluate
\frac{5\sqrt{7}}{7}\approx 1.889822365
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\frac{5}{\sqrt{7}}\times 1
Divide \sqrt{7} by \sqrt{7} to get 1.
\frac{5\sqrt{7}}{\left(\sqrt{7}\right)^{2}}\times 1
Rationalize the denominator of \frac{5}{\sqrt{7}} by multiplying numerator and denominator by \sqrt{7}.
\frac{5\sqrt{7}}{7}\times 1
The square of \sqrt{7} is 7.
\frac{5\sqrt{7}}{7}
Express \frac{5\sqrt{7}}{7}\times 1 as a single fraction.
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