Evaluate
16620\sqrt{778}\approx 463575.86563582
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2770\times 6\sqrt{778}
Factor 28008=6^{2}\times 778. Rewrite the square root of the product \sqrt{6^{2}\times 778} as the product of square roots \sqrt{6^{2}}\sqrt{778}. Take the square root of 6^{2}.
16620\sqrt{778}
Multiply 2770 and 6 to get 16620.
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