Question

Fill in the blanks to make the statements true :

$\frac{3}{7}=\frac{\left[\right]}{42}$

Answer 1

$$\begin{gathered} \frac{3}{7}=\frac{3\times 6}{7\times 6}=\frac{18}{42} \\ Hence,\frac{3}{7}=\frac{18}{42} \end{gathered}$$