Solve 1000*256=

$$1000 \times 256 =$$

Evaluate

$$256000$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}1000\\\underline{\times\phantom{999}256}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 1000 with 6. Write the result 6000 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}1000\\\underline{\times\phantom{999}256}\\\phantom{\times99}6000\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 1000 with 5. Write the result 5000 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}1000\\\underline{\times\phantom{999}256}\\\phantom{\times99}6000\\\phantom{\times9}5000\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 1000 with 2. Write the result 2000 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}1000\\\underline{\times\phantom{999}256}\\\phantom{\times99}6000\\\phantom{\times9}5000\phantom{9}\\\underline{\phantom{\times}2000\phantom{99}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}1000\\\underline{\times\phantom{999}256}\\\phantom{\times99}6000\\\phantom{\times9}5000\phantom{9}\\\underline{\phantom{\times}2000\phantom{99}}\\\phantom{\times}256000\end{array}$$

Factor

$$2^{11}\times 5^{3}$$