Question

Write $\frac{-243}{729}$ in the standard form.

Answer 1

$$\begin{gathered} \Rightarrow \frac{-243}{729}=\frac{-27}{81}\left[:.Dividedby9\right] \\ =\frac{-3}{9}\left[:.Againdividedby9\right] \\ =\frac{-1}{3} \end{gathered}$$

Hence, the standard form of $\frac{-243}{729}$ is $\frac{-1}{3}.$