Solve 42*43

$$42 \times 43$$

Evaluate

$$1806$$

Steps For Long Multiplication

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

$$\begin{array}{c}\phantom{\times99}42\\\underline{\times\phantom{99}43}\\\end{array}$$

Now multiply the first number with the 1^{st} digit in 2^{nd} number to get intermediate results. That is Multiply 42 with 3. Write the result 126 at the end leaving 0 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}42\\\underline{\times\phantom{99}43}\\\phantom{\times9}126\\\end{array}$$

Now multiply the first number with the 2^{nd} digit in 2^{nd} number to get intermediate results. That is Multiply 42 with 4. Write the result 168 at the end leaving 1 spaces to the right like this.

$$\begin{array}{c}\phantom{\times99}42\\\underline{\times\phantom{99}43}\\\phantom{\times9}126\\\underline{\phantom{\times}168\phantom{9}}\\\end{array}$$

Now add the intermediate results to get final answer.

$$\begin{array}{c}\phantom{\times99}42\\\underline{\times\phantom{99}43}\\\phantom{\times9}126\\\underline{\phantom{\times}168\phantom{9}}\\\phantom{\times}1806\end{array}$$

Factor

$$2\times 3\times 7\times 43$$