Evaluate
\frac{1}{81}\approx 0.012345679
Factor
\frac{1}{3 ^ {4}} = 0.012345679012345678
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27\times \frac{1}{2187}
Calculate \frac{1}{3} to the power of 7 and get \frac{1}{2187}.
\frac{27}{2187}
Multiply 27 and \frac{1}{2187} to get \frac{27}{2187}.
\frac{1}{81}
Reduce the fraction \frac{27}{2187} to lowest terms by extracting and canceling out 27.
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