Solve 400*98

$$400 \times 98$$

Evaluate

$$39200$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}400\\\underline{\times\phantom{999}98}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 400 with 8. Write the result 3200 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}400\\\underline{\times\phantom{999}98}\\\phantom{\times9}3200\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 400 with 9. Write the result 3600 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}400\\\underline{\times\phantom{999}98}\\\phantom{\times9}3200\\\underline{\phantom{\times}3600\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}400\\\underline{\times\phantom{999}98}\\\phantom{\times9}3200\\\underline{\phantom{\times}3600\phantom{9}}\\\phantom{\times}39200\end{array}$$

Factor

$$2^{5}\times 5^{2}\times 7^{2}$$