Evaluate
\frac{20}{243}\approx 0.082304527
Factor
\frac{5 \cdot 2 ^ {2}}{3 ^ {5}} = 0.0823045267489712
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\frac{1}{3}\times \frac{4}{81}\times 5
Calculate 4.5 to the power of -2 and get \frac{4}{81}.
\frac{4}{243}\times 5
Multiply \frac{1}{3} and \frac{4}{81} to get \frac{4}{243}.
\frac{20}{243}
Multiply \frac{4}{243} and 5 to get \frac{20}{243}.
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