Basic Math Examples

32 \cdot 18

$32 \cdot 18$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

8

$8$ by

2

$2$ . Place the ones digit

(6)

$(6)$ in the result line and carry the tens digit

(1)

$(1)$ . There is one result line for each digit in

18

$18$ .

	$1$ $1$
	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
		$6$ $6$

Step 1.2

Multiply

8

$8$ by

3

$3$ and add the carried

1

$1$ . Place the ones digit

(5)

$(5)$ in the result line and carry the tens digit

(2)

$(2)$ . There is one result line for each digit in the

18

$18$ .


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$

Step 1.3

Multiply

1

$1$ by

2

$2$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
	$2$ $2$

Step 1.4

Multiply

1

$1$ by

3

$3$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
$3$ $3$	$2$ $2$

Step 1.5

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

6 + 0

$6 + 0$ , then place the

6

$6$ in the result line.


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
$3$ $3$	$2$ $2$
		$6$ $6$

Step 1.6

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

5 + 2

$5 + 2$ , then place the

7

$7$ in the result line.


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
$3$ $3$	$2$ $2$
	$7$ $7$	$6$ $6$

Step 1.7

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

2 + 3

$2 + 3$ , then place the

5

$5$ in the result line.


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
$3$ $3$	$2$ $2$
$5$ $5$	$7$ $7$	$6$ $6$


	$3$ $3$	$2$ $2$
$\times$ $⨯$	$1$ $1$	$8$ $8$
$2$ $2$	$5$ $5$	$6$ $6$
$3$ $3$	$2$ $2$
$5$ $5$	$7$ $7$	$6$ $6$

Step 2

The result of

32 \cdot 18

$32 \cdot 18$ is

576

$576$ .

576

$576$