Question
Reduce to a single fraction:
$\frac{2}{3}-\frac{1}{6}$

Answer


$\begin{aligned} & \frac{2}{3}-\frac{1}{6} \\ & =\frac{2 \times 2}{3 \times 2}-\frac{1}{6}=\frac{4}{6}-\frac{1}{6} \quad(\text { LCM of } 3 \text { and } 6=6) \\ & =\frac{4-1}{6}=\frac{3}{6}=\frac{1}{2}\end{aligned}$

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