400 \times 3.14 \times ( { 10 }^{ -3 }
Evaluate
1.256
Factor
\frac{157}{5 ^ {3}} = 1\frac{32}{125} = 1.256
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1256\times 10^{-3}
Multiply 400 and 3.14 to get 1256.
1256\times \frac{1}{1000}
Calculate 10 to the power of -3 and get \frac{1}{1000}.
\frac{157}{125}
Multiply 1256 and \frac{1}{1000} to get \frac{157}{125}.
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