Evaluate
\frac{2}{7}\approx 0.285714286
Factor
\frac{2}{7} = 0.2857142857142857
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-\frac{1}{4}\left(-\frac{8}{7}\right)
Divide -\frac{1}{4} by -\frac{7}{8} by multiplying -\frac{1}{4} by the reciprocal of -\frac{7}{8}.
\frac{-\left(-8\right)}{4\times 7}
Multiply -\frac{1}{4} times -\frac{8}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{8}{28}
Do the multiplications in the fraction \frac{-\left(-8\right)}{4\times 7}.
\frac{2}{7}
Reduce the fraction \frac{8}{28} to lowest terms by extracting and canceling out 4.
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