Evaluate
6\sqrt{14}\approx 22.449944321
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\sqrt{72\times 7}
Multiply 9 and 8 to get 72.
\sqrt{504}
Multiply 72 and 7 to get 504.
6\sqrt{14}
Factor 504=6^{2}\times 14. Rewrite the square root of the product \sqrt{6^{2}\times 14} as the product of square roots \sqrt{6^{2}}\sqrt{14}. Take the square root of 6^{2}.
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