Basic Math Examples

1500 \cdot 18

$1500 \cdot 18$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

8

$8$ by

0

$0$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$ $8$
				$0$ $0$

Step 1.2

Multiply

8

$8$ by

0

$0$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$ $8$
			$0$ $0$	$0$ $0$

Step 1.3

Multiply

8

$8$ by

5

$5$ . Place the ones digit

(0)

$(0)$ in the result line and carry the tens digit

(4)

$(4)$ . There is one result line for each digit in

18

$18$ .

	$4$ $4$
	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$ $8$
		$0$ $0$	$0$ $0$	$0$ $0$

Step 1.4

Multiply

8

$8$ by

1

$1$ and add the carried

4

$4$ . 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 the

18

$18$ .


	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$ $8$
$1$ $1$	$2$ $2$	$0$ $0$	$0$ $0$	$0$ $0$

Step 1.5

Multiply

1

$1$ by

0

$0$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$ $8$
$1$ $1$	$2$ $2$	$0$ $0$	$0$ $0$	$0$ $0$
			$0$ $0$

Step 1.6

Multiply

1

$1$ by

0

$0$ . Place the result in the next column in the result line. There is one result line for each digit in

18

$18$ .


	$1$ $1$	$5$ $5$	$0$ $0$	$0$ $0$
$\times$ $⨯$			$1$ $1$	$8$
$1$	$2$	$0$	$0$	$0$
		$0$	$0$

Step 1.7

Multiply

$1$ by

$5$ . Place the result in the next column in the result line. There is one result line for each digit in

$18$ .


	$1$	$5$	$0$	$0$
$⨯$			$1$	$8$
$1$	$2$	$0$	$0$	$0$
	$5$	$0$	$0$

Step 1.8

Multiply

$1$ by

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

$18$ .


	$1$	$5$	$0$	$0$
$⨯$			$1$	$8$
$1$	$2$	$0$	$0$	$0$
$1$	$5$	$0$	$0$

Step 1.9