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\frac{2}{91}=\frac{2}{7\times 13}
Cancel out 2\times 3\times 5 in both numerator and denominator.
\frac{2}{91}=\frac{2}{91}
Multiply 7 and 13 to get 91.
\text{true}
Compare \frac{2}{91} and \frac{2}{91}.
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