Question
Reduce to a single fraction:
$\frac{3}{5}-\frac{1}{10}$
$\frac{3}{5}-\frac{1}{10}$
✓
Answer
$\begin{aligned} & \frac{3}{5}-\frac{1}{10} \\ & =\frac{3 \times 2}{5 \times 2}-\frac{1}{10} \\ & =\frac{6}{10}-\frac{1}{10} \quad(\text { LCM of } 5 \text { and } 10=10) \\ & =\frac{6-1}{10}=\frac{5}{10}=\frac{1}{2}\end{aligned}$
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