Evaluate
42\sqrt{14}\approx 157.149610245
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3\times 14\sqrt{14}
Factor 2744=14^{2}\times 14. Rewrite the square root of the product \sqrt{14^{2}\times 14} as the product of square roots \sqrt{14^{2}}\sqrt{14}. Take the square root of 14^{2}.
42\sqrt{14}
Multiply 3 and 14 to get 42.
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