Solve 9988*9997

$$9988 \cdot 9997$$

Evaluate

$$99850036$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 9988 with 7. Write the result 69916 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\phantom{\times999}69916\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 9988 with 9. Write the result 89892 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\phantom{\times999}69916\\\phantom{\times99}89892\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 9988 with 9. Write the result 89892 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\phantom{\times999}69916\\\phantom{\times99}89892\phantom{9}\\\phantom{\times9}89892\phantom{99}\\\end{array}$$

Now multiply the first number with the 4^{th} digit in 2^{nd} number to get intermediate results. That is Multiply 9988 with 9. Write the result 89892 at the end leaving 3 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\phantom{\times999}69916\\\phantom{\times99}89892\phantom{9}\\\phantom{\times9}89892\phantom{99}\\\underline{\phantom{\times}89892\phantom{999}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times9999}9988\\\underline{\times\phantom{9999}9997}\\\phantom{\times999}69916\\\phantom{\times99}89892\phantom{9}\\\phantom{\times9}89892\phantom{99}\\\underline{\phantom{\times}89892\phantom{999}}\\\phantom{\times}99850036\end{array}$$

Factor

$$2^{2}\times 11\times 13\times 227\times 769$$