Find three rational numbers equivalent to 4 -7 - Vidyadip

Question

Find three rational numbers equivalent to $\frac{4}{-7}$

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Answer

$ \frac{4}{-7}=\frac{4 \times 2}{-7 \times 2}=\frac{8}{-14}, \frac{4 \times 3}{-7 \times 3}=\frac{12}{-21} $
and $\frac{4 \times 4}{-7 \times 4}=\frac{16}{-28}$
Hence $\frac{8}{-14}, \frac{12}{-21}$ and $\frac{16}{-28}$ are rational numbers equivalent to given rational number $\frac{4}{-7}$.

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