Solve 401*399

$$401 \times 399$$

Evaluate

$$159999$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times999}401\\\underline{\times\phantom{999}399}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 401 with 9. Write the result 3609 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}401\\\underline{\times\phantom{999}399}\\\phantom{\times99}3609\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 401 with 9. Write the result 3609 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}401\\\underline{\times\phantom{999}399}\\\phantom{\times99}3609\\\phantom{\times9}3609\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 401 with 3. Write the result 1203 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}401\\\underline{\times\phantom{999}399}\\\phantom{\times99}3609\\\phantom{\times9}3609\phantom{9}\\\underline{\phantom{\times}1203\phantom{99}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times999}401\\\underline{\times\phantom{999}399}\\\phantom{\times99}3609\\\phantom{\times9}3609\phantom{9}\\\underline{\phantom{\times}1203\phantom{99}}\\\phantom{\times}159999\end{array}$$

Factor

$$3\times 7\times 19\times 401$$