Question
Multiply: $\frac{-13}{15}$ and $\frac{-25}{26}$
✓
Answer
$\begin{aligned} & \frac{-13}{15} \text { and } \frac{-25}{26} \\ & \frac{-13 \times-25}{15 \times 26}=\frac{-1 \times-5}{3 \times 2}=\frac{5}{6}\end{aligned}$
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