Evaluate
801395120\sqrt{158}\approx 10073380458.458356857
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400697560\sqrt{632}
Multiply 655 and 611752 to get 400697560.
400697560\times 2\sqrt{158}
Factor 632=2^{2}\times 158. Rewrite the square root of the product \sqrt{2^{2}\times 158} as the product of square roots \sqrt{2^{2}}\sqrt{158}. Take the square root of 2^{2}.
801395120\sqrt{158}
Multiply 400697560 and 2 to get 801395120.
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