Evaluate
\frac{1}{4000}=0.00025
Factor
\frac{1}{2 ^ {5} \cdot 5 ^ {3}} = 0.00025
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25\times \frac{1}{100000}
Calculate 10 to the power of -5 and get \frac{1}{100000}.
\frac{1}{4000}
Multiply 25 and \frac{1}{100000} to get \frac{1}{4000}.
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