Evaluate
-\frac{1}{8}=-0.125
Factor
-\frac{1}{8} = -0.125
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\frac{-\frac{2+1}{2}}{12}
Multiply 1 and 2 to get 2.
\frac{-\frac{3}{2}}{12}
Add 2 and 1 to get 3.
\frac{-3}{2\times 12}
Express \frac{-\frac{3}{2}}{12} as a single fraction.
\frac{-3}{24}
Multiply 2 and 12 to get 24.
-\frac{1}{8}
Reduce the fraction \frac{-3}{24} to lowest terms by extracting and canceling out 3.
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