Solve 18*25

$$18 \times 25$$

Evaluate

$$450$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times9}18\\\underline{\times\phantom{9}25}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 18 with 5. Write the result 90 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9}18\\\underline{\times\phantom{9}25}\\\phantom{\times9}90\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 18 with 2. Write the result 36 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times9}18\\\underline{\times\phantom{9}25}\\\phantom{\times9}90\\\underline{\phantom{\times}36\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times9}18\\\underline{\times\phantom{9}25}\\\phantom{\times9}90\\\underline{\phantom{\times}36\phantom{9}}\\\phantom{\times}450\end{array}$$

Factor

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