Algebra Examples

16 \cdot 4

$16 \cdot 4$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

4

$4$ by

6

$6$ . Place the ones digit

(4)

$(4)$ in the result line and carry the tens digit

(2)

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

4

$4$ .

	$2$ $2$
	$1$ $1$	$6$ $6$
$⨯$ $⨯$		$4$ $4$
		$4$ $4$

Step 1.2

Multiply

4

$4$ by

1

$1$ and add the carried

2

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

4

$4$ .


	$1$ $1$	$6$ $6$
$⨯$ $⨯$		$4$ $4$
	$6$ $6$	$4$ $4$

Step 1.3

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

4

$4$ , then place the

4

$4$ in the result line.


	$1$ $1$	$6$ $6$
$⨯$ $⨯$		$4$ $4$
	$6$ $6$	$4$ $4$
		$4$ $4$

Step 1.4

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

6

$6$ , then place the

6

$6$ in the result line.


	$1$ $1$	$6$ $6$
$⨯$ $⨯$		$4$ $4$
	$6$ $6$	$4$ $4$
	$6$ $6$	$4$ $4$


	$1$ $1$	$6$ $6$
$⨯$ $⨯$		$4$ $4$
	$6$ $6$	$4$ $4$
	$6$ $6$	$4$ $4$

Step 2

The result of

16 \cdot 4

$16 \cdot 4$ is

64

$64$ .

64

$64$

16 \cdot 4

$16 \cdot 4$

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