Evaluate
\frac{9}{20}=0.45
Factor
\frac{3 ^ {2}}{2 ^ {2} \cdot 5} = 0.45
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\frac{450}{1\times 1000}
Calculate 10 to the power of 3 and get 1000.
\frac{450}{1000}
Multiply 1 and 1000 to get 1000.
\frac{9}{20}
Reduce the fraction \frac{450}{1000} to lowest terms by extracting and canceling out 50.
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