Evaluate
\frac{2\sqrt{15}}{7}\approx 1.10656667
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\sqrt{\frac{60}{49}}
Reduce the fraction \frac{120}{98} to lowest terms by extracting and canceling out 2.
\frac{\sqrt{60}}{\sqrt{49}}
Rewrite the square root of the division \sqrt{\frac{60}{49}} as the division of square roots \frac{\sqrt{60}}{\sqrt{49}}.
\frac{2\sqrt{15}}{\sqrt{49}}
Factor 60=2^{2}\times 15. Rewrite the square root of the product \sqrt{2^{2}\times 15} as the product of square roots \sqrt{2^{2}}\sqrt{15}. Take the square root of 2^{2}.
\frac{2\sqrt{15}}{7}
Calculate the square root of 49 and get 7.
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