Evaluate
3\sqrt{663}\approx 77.246359138
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\sqrt{117\times 3\times 17}
Multiply 13 and 9 to get 117.
\sqrt{351\times 17}
Multiply 117 and 3 to get 351.
\sqrt{5967}
Multiply 351 and 17 to get 5967.
3\sqrt{663}
Factor 5967=3^{2}\times 663. Rewrite the square root of the product \sqrt{3^{2}\times 663} as the product of square roots \sqrt{3^{2}}\sqrt{663}. Take the square root of 3^{2}.
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