Solve 80*50=

$$80 \times 50 =$$

Evaluate

$$4000$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}80\\\underline{\times\phantom{99}50}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 80 with 0. Write the result 0 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}80\\\underline{\times\phantom{99}50}\\\phantom{\times9999}0\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 80 with 5. Write the result 400 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}80\\\underline{\times\phantom{99}50}\\\phantom{\times9999}0\\\underline{\phantom{\times}400\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}80\\\underline{\times\phantom{99}50}\\\phantom{\times9999}0\\\underline{\phantom{\times}400\phantom{9}}\\\phantom{\times}4000\end{array}$$

Factor

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