Solve 256*987

$$256 \times 987$$

Evaluate

$$252672$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times999}256\\\underline{\times\phantom{999}987}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 256 with 7. Write the result 1792 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}256\\\underline{\times\phantom{999}987}\\\phantom{\times99}1792\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 256 with 8. Write the result 2048 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}256\\\underline{\times\phantom{999}987}\\\phantom{\times99}1792\\\phantom{\times9}2048\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 256 with 9. Write the result 2304 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}256\\\underline{\times\phantom{999}987}\\\phantom{\times99}1792\\\phantom{\times9}2048\phantom{9}\\\underline{\phantom{\times}2304\phantom{99}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times999}256\\\underline{\times\phantom{999}987}\\\phantom{\times99}1792\\\phantom{\times9}2048\phantom{9}\\\underline{\phantom{\times}2304\phantom{99}}\\\phantom{\times}252672\end{array}$$

Factor

$$2^{8}\times 3\times 7\times 47$$