Basic Math Examples

11 \cdot 22

$11 \cdot 22$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

2

$2$ by

1

$1$ . Place the result in the next column in the result line. There is one result line for each digit in

22

$22$ .


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
		$2$ $2$

Step 1.2

Multiply

2

$2$ by

1

$1$ . Place the result in the next column in the result line. There is one result line for each digit in

22

$22$ .


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$

Step 1.3

Multiply

2

$2$ by

1

$1$ . Place the result in the next column in the result line. There is one result line for each digit in

22

$22$ .


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
	$2$ $2$

Step 1.4

Multiply

2

$2$ by

1

$1$ . Place the result in the next column in the result line. There is one result line for each digit in

22

$22$ .


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
$2$ $2$	$2$ $2$

Step 1.5

Add the numbers in each column. In this case, add

2 + 0

$2 + 0$ , then place the

2

$2$ in the result line.


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
$2$ $2$	$2$ $2$
		$2$ $2$

Step 1.6

Add the numbers in each column. In this case, add

2 + 2

$2 + 2$ , then place the

4

$4$ in the result line.


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
$2$ $2$	$2$ $2$
	$4$ $4$	$2$ $2$

Step 1.7

Add the numbers in each column. In this case, add

0 + 2

$0 + 2$ , then place the

2

$2$ in the result line.


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
$2$ $2$	$2$ $2$
$2$ $2$	$4$ $4$	$2$ $2$


	$1$ $1$	$1$ $1$
$\times$ $⨯$	$2$ $2$	$2$ $2$
	$2$ $2$	$2$ $2$
$2$ $2$	$2$ $2$
$2$ $2$	$4$ $4$	$2$ $2$

Step 2

The result of

11 \cdot 22

$11 \cdot 22$ is

242

$242$ .

242

$242$