Solve 91*92

$$91 \times 92$$

Evaluate

$$8372$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}91\\\underline{\times\phantom{99}92}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 91 with 2. Write the result 182 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}91\\\underline{\times\phantom{99}92}\\\phantom{\times9}182\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 91 with 9. Write the result 819 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}91\\\underline{\times\phantom{99}92}\\\phantom{\times9}182\\\underline{\phantom{\times}819\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}91\\\underline{\times\phantom{99}92}\\\phantom{\times9}182\\\underline{\phantom{\times}819\phantom{9}}\\\phantom{\times}8372\end{array}$$

Factor

$$2^{2}\times 7\times 13\times 23$$