Evaluate
1269980478\sqrt{6}\approx 3110804154.395877361
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423326826\sqrt{54}
Multiply 78 and 5427267 to get 423326826.
423326826\times 3\sqrt{6}
Factor 54=3^{2}\times 6. Rewrite the square root of the product \sqrt{3^{2}\times 6} as the product of square roots \sqrt{3^{2}}\sqrt{6}. Take the square root of 3^{2}.
1269980478\sqrt{6}
Multiply 423326826 and 3 to get 1269980478.
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