Question
Multiply: $\frac{-8}{25}\ \text{by}\ \frac{-5}{16}$
✓
Answer
$\frac{-8}{25}\ \text{by}\ \frac{-5}{16}=\frac{(-8)\times(-5)}{25\times16}$
$=\frac{(-1)\times(-1)}{5\times2}=\frac{1}{10}$
$=\frac{(-1)\times(-1)}{5\times2}=\frac{1}{10}$
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