Solve 81*13

$$81 \times 13$$

Evaluate

$$1053$$

Steps For Long Multiplication

First line up the numbers vertically and match the places from the right like this.

$$\begin{array}{c}\phantom{\times99}81\\\underline{\times\phantom{99}13}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 81 with 3. Write the result 243 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}81\\\underline{\times\phantom{99}13}\\\phantom{\times9}243\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 81 with 1. Write the result 81 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}81\\\underline{\times\phantom{99}13}\\\phantom{\times9}243\\\underline{\phantom{\times9}81\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}81\\\underline{\times\phantom{99}13}\\\phantom{\times9}243\\\underline{\phantom{\times9}81\phantom{9}}\\\phantom{\times}1053\end{array}$$

Factor

$$3^{4}\times 13$$