Question

In the following exercise, perform the indicated operation.

$\frac{3}{7}.21n$

Short answer

The solution is$9n$

Step-by-step solution

Step 1. Given information

The fraction:$\frac{3}{7}.21n$

Step 2. Calculation

We have,

$$\begin{gathered} \frac{3}{7}.21n \\ \frac{3}{7}.\frac{21n}{1} \\ \frac{3\times 3\times 7\times n}{7\times 1} \\ \frac{3\times 3\times n}{1} \\ 9n \end{gathered}$$

The solution is$9n$