Solve 20*191=

$$20 \times 191 =$$

Evaluate

$$3820$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}20\\\underline{\times\phantom{9}191}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 20 with 1. Write the result 20 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}20\\\underline{\times\phantom{9}191}\\\phantom{\times99}20\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 20 with 9. Write the result 180 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}20\\\underline{\times\phantom{9}191}\\\phantom{\times99}20\\\phantom{\times}180\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 20 with 1. Write the result 20 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}20\\\underline{\times\phantom{9}191}\\\phantom{\times99}20\\\phantom{\times}180\phantom{9}\\\underline{\phantom{\times}20\phantom{99}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}20\\\underline{\times\phantom{9}191}\\\phantom{\times99}20\\\phantom{\times}180\phantom{9}\\\underline{\phantom{\times}20\phantom{99}}\\\phantom{\times}3820\end{array}$$

Factor

$$2^{2}\times 5\times 191$$