Basic Math Examples

3 \cdot 13

$3 \cdot 13$

Step 1

Multiply using long multiplication.

Tap for more steps...

Step 1.1

Multiply

3

$3$ by

3

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

13

$13$ .

Step 1.2

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

13

$13$ .

Step 1.3

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

9 + 0

$9 + 0$ , then place the

9

$9$ in the result line.

Step 1.4

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

0 + 3

$0 + 3$ , then place the

3

$3$ in the result line.

Step 2

The result of

3 \cdot 13

$3 \cdot 13$ is

39

$39$ .

39

$39$