Evaluate
-\frac{9}{26}\approx -0.346153846
Factor
-\frac{9}{26} = -0.34615384615384615
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\frac{1\left(-9\right)}{2\times 13}
Multiply \frac{1}{2} times -\frac{9}{13} by multiplying numerator times numerator and denominator times denominator.
\frac{-9}{26}
Do the multiplications in the fraction \frac{1\left(-9\right)}{2\times 13}.
-\frac{9}{26}
Fraction \frac{-9}{26} can be rewritten as -\frac{9}{26} by extracting the negative sign.
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