Basic Math Examples

$75 \cdot 2$

Step 1

Multiply $2$ by $5$ . Place the ones digit $(0)$ in the result line and carry the tens digit $(1)$ . There is one result line for each digit in $2$ .

	$1$
	$7$	$5$
$⨯$		$2$
		$0$

Step 2

Multiply $2$ by $7$ and add the carried $1$ . Place the ones digit $(5)$ in the result line and carry the tens digit $(1)$ . There is one result line for each digit in the $2$ .


	$7$	$5$
$⨯$		$2$
$1$	$5$	$0$

Step 3

Add the numbers in each column. In this case, add $0$ , then place the $0$ in the result line.


	$7$	$5$
$⨯$		$2$
$1$	$5$	$0$
		$0$

Step 4

Add the numbers in each column. In this case, add $5$ , then place the $5$ in the result line.


	$7$	$5$
$⨯$		$2$
$1$	$5$	$0$
	$5$	$0$

Step 5

Add the numbers in each column. In this case, add $1$ , then place the $1$ in the result line.


	$7$	$5$
$⨯$		$2$
$1$	$5$	$0$
$1$	$5$	$0$

Step 6

The result of $75 \cdot 2$ is $150$ .

$150$