Solve 100*12=

$$100 \times 12=$$

Evaluate

$$1200$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times9}100\\\underline{\times\phantom{99}12}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 100 with 2. Write the result 200 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9}100\\\underline{\times\phantom{99}12}\\\phantom{\times9}200\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 100 with 1. Write the result 100 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9}100\\\underline{\times\phantom{99}12}\\\phantom{\times9}200\\\underline{\phantom{\times}100\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times9}100\\\underline{\times\phantom{99}12}\\\phantom{\times9}200\\\underline{\phantom{\times}100\phantom{9}}\\\phantom{\times}1200\end{array}$$

Factor

$$2^{4}\times 3\times 5^{2}$$