Evaluate
-\frac{2}{7}\approx -0.285714286
Factor
-\frac{2}{7} = -0.2857142857142857
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\frac{65-81}{56}
Add 16 and 49 to get 65.
\frac{-16}{56}
Subtract 81 from 65 to get -16.
-\frac{2}{7}
Reduce the fraction \frac{-16}{56} to lowest terms by extracting and canceling out 8.
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