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\frac{1}{27}-\left(\frac{1}{3}\right)^{3}
Calculate \frac{1}{3} to the power of 3 and get \frac{1}{27}.
\frac{1}{27}-\frac{1}{27}
Calculate \frac{1}{3} to the power of 3 and get \frac{1}{27}.
0
Subtract \frac{1}{27} from \frac{1}{27} to get 0.
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