Basic Math Examples

14 \cdot 18

$14 \cdot 18$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

8

$8$ by

4

$4$ . Place the ones digit

(2)

$(2)$ in the result line and carry the tens digit

(3)

$(3)$ . There is one result line for each digit in

18

$18$ .

	$3$ $3$
	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
		$2$ $2$

Step 1.2

Multiply

8

$8$ by

1

$1$ and add the carried

3

$3$ . Place the ones digit

(1)

$(1)$ in the result line and carry the tens digit

(1)

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

18

$18$ .


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$

Step 1.3

Multiply

1

$1$ by

4

$4$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
	$4$ $4$

Step 1.4

Multiply

1

$1$ by

1

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

18

$18$ .


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
$1$ $1$	$4$ $4$

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.


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
$1$ $1$	$4$ $4$
		$2$ $2$

Step 1.6

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

1 + 4

$1 + 4$ , then place the

5

$5$ in the result line.


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$

Step 1.7

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

1 + 1

$1 + 1$ , then place the

2

$2$ in the result line.


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
$1$ $1$	$4$ $4$
$2$ $2$	$5$ $5$	$2$ $2$


	$1$ $1$	$4$ $4$
$⨯$ $⨯$	$1$ $1$	$8$ $8$
$1$ $1$	$1$ $1$	$2$ $2$
$1$ $1$	$4$ $4$
$2$ $2$	$5$ $5$	$2$ $2$

Step 2

The result of

14 \cdot 18

$14 \cdot 18$ is

252

$252$ .

252

$252$