Solve 50*815

$$50 \times 815$$

Evaluate

$$40750$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times999}50\\\underline{\times\phantom{99}815}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 50 with 5. Write the result 250 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}50\\\underline{\times\phantom{99}815}\\\phantom{\times99}250\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 50 with 1. Write the result 50 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}50\\\underline{\times\phantom{99}815}\\\phantom{\times99}250\\\phantom{\times99}50\phantom{9}\\\end{array}$$

Now multiply the first number with the 3^{rd} digit in 2^{nd} number to get intermediate results. That is Multiply 50 with 8. Write the result 400 at the end leaving 2 spaces to the right like this.

$$\begin{array}{c}\phantom{\times999}50\\\underline{\times\phantom{99}815}\\\phantom{\times99}250\\\phantom{\times99}50\phantom{9}\\\underline{\phantom{\times}400\phantom{99}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times999}50\\\underline{\times\phantom{99}815}\\\phantom{\times99}250\\\phantom{\times99}50\phantom{9}\\\underline{\phantom{\times}400\phantom{99}}\\\phantom{\times}40750\end{array}$$

Factor

$$2\times 5^{3}\times 163$$