Evaluate
1256.64
Factor
\frac{3 \cdot 7 \cdot 11 \cdot 17 \cdot 2 ^ {3}}{5 ^ {2}} = 1256\frac{16}{25} = 1256.64
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400\times 3.1416
Multiply 20 and 20 to get 400.
1256.64
Multiply 400 and 3.1416 to get 1256.64.
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