Evaluate
16
Factor
2^{4}
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\frac{1}{400}\times 6400
Calculate 80 to the power of 2 and get 6400.
\frac{6400}{400}
Multiply \frac{1}{400} and 6400 to get \frac{6400}{400}.
16
Divide 6400 by 400 to get 16.
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