Add: -3 and 2 3 - Vidyadip

Question

Add: -3 and $\frac{2}{3}$

✓

Answer

$\begin{aligned} & -3 \text { and } \frac{2}{3}=\frac{-3}{1}+\frac{2}{3} \\ & =\frac{-3 \times 3}{1 \times 3}+\frac{2 \times 1}{3 \times 1} \\ & (\because \text { L.C.M. of } 1 \text { and } 3=3) \\ & =\frac{-9}{3}+\frac{2}{3} \\ & =\frac{-9+2}{3}=\frac{-7}{3}\end{aligned}$

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