Basic Math Examples

13 \cdot 14

$13 \cdot 14$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

4

$4$ by

3

$3$ . Place the ones digit

(2)

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

(1)

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

14

$14$ .

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

Step 1.2

Multiply

4

$4$ by

1

$1$ and add the carried

1

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

14

$14$ .


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$

Step 1.3

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

14

$14$ .


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
	$3$ $3$

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

14

$14$ .


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
$1$ $1$	$3$ $3$

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.


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
$1$ $1$	$3$ $3$
		$2$ $2$

Step 1.6

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

5 + 3

$5 + 3$ , then place the

8

$8$ in the result line.


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
$1$ $1$	$3$ $3$
	$8$ $8$	$2$ $2$

Step 1.7

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

0 + 1

$0 + 1$ , then place the

1

$1$ in the result line.


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
$1$ $1$	$3$ $3$
$1$ $1$	$8$ $8$	$2$ $2$


	$1$ $1$	$3$ $3$
$⨯$ $⨯$	$1$ $1$	$4$ $4$
	$5$ $5$	$2$ $2$
$1$ $1$	$3$ $3$
$1$ $1$	$8$ $8$	$2$ $2$

Step 2

The result of

13 \cdot 14

$13 \cdot 14$ is

182

$182$ .

182

$182$