Solve 10002*9998

$$10002 \times 9998$$

Evaluate

$$99999996$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 10002 with 8. Write the result 80016 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\phantom{\times999}80016\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 10002 with 9. Write the result 90018 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\phantom{\times999}80016\\\phantom{\times99}90018\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 10002 with 9. Write the result 90018 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\phantom{\times999}80016\\\phantom{\times99}90018\phantom{9}\\\phantom{\times9}90018\phantom{99}\\\end{array}$$

Now multiply the first number with the 4^{th} digit in 2^{nd} number to get intermediate results. That is Multiply 10002 with 9. Write the result 90018 at the end leaving 3 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\phantom{\times999}80016\\\phantom{\times99}90018\phantom{9}\\\phantom{\times9}90018\phantom{99}\\\underline{\phantom{\times}90018\phantom{999}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times999}10002\\\underline{\times\phantom{9999}9998}\\\phantom{\times999}80016\\\phantom{\times99}90018\phantom{9}\\\phantom{\times9}90018\phantom{99}\\\underline{\phantom{\times}90018\phantom{999}}\\\phantom{\times}99999996\end{array}$$

Factor

$$2^{2}\times 3\times 1667\times 4999$$