Question
Simplify: $\frac{-12}{7}\div(-18)$

Answer

$\frac{-12}{7}\div(-18)$
$\frac{-12}{7}\times\frac{1}{-18}$
$=\frac{-12\times1}{7\times(-18)}$
$=\frac{-12}{-126}=\frac{12}{126}$
$=\frac{12\div6}{126\div6}$
$=\frac{2}{21}$

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