Evaluate
312\sqrt{58}\approx 2376.12120903
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78\sqrt{4\times 4}\sqrt{58}
Multiply 1 and 78 to get 78.
78\sqrt{16}\sqrt{58}
Multiply 4 and 4 to get 16.
78\times 4\sqrt{58}
Calculate the square root of 16 and get 4.
312\sqrt{58}
Multiply 78 and 4 to get 312.
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