Evaluate
8\sqrt{6761}\approx 657.802401941
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8\sqrt{6761}
Factor 432704=8^{2}\times 6761. Rewrite the square root of the product \sqrt{8^{2}\times 6761} as the product of square roots \sqrt{8^{2}}\sqrt{6761}. Take the square root of 8^{2}.
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