Evaluate
\frac{256}{81}\approx 3.160493827
Factor
\frac{2 ^ {8}}{3 ^ {4}} = 3\frac{13}{81} = 3.1604938271604937
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\frac{256}{81}
Calculate \frac{3}{4} to the power of -4 and get \frac{256}{81}.
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