Solve 1024*1024=

$$1024 \times 1024=$$

Evaluate

$$1048576$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 1024 with 4. Write the result 4096 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\phantom{\times999}4096\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 1024 with 2. Write the result 2048 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\phantom{\times999}4096\\\phantom{\times99}2048\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 1024 with 0. Write the result 0 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\phantom{\times999}4096\\\phantom{\times99}2048\phantom{9}\\\phantom{\times99999}0\phantom{99}\\\end{array}$$

Now multiply the first number with the 4^{th} digit in 2^{nd} number to get intermediate results. That is Multiply 1024 with 1. Write the result 1024 at the end leaving 3 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\phantom{\times999}4096\\\phantom{\times99}2048\phantom{9}\\\phantom{\times99999}0\phantom{99}\\\underline{\phantom{\times}1024\phantom{999}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times999}1024\\\underline{\times\phantom{999}1024}\\\phantom{\times999}4096\\\phantom{\times99}2048\phantom{9}\\\phantom{\times99999}0\phantom{99}\\\underline{\phantom{\times}1024\phantom{999}}\\\phantom{\times}1048576\end{array}$$

Factor

$$2^{20}$$