Basic Math Examples

9 \cdot 10

$9 \cdot 10$

Step 1

Multiply using long multiplication.

Tap for more steps...

Step 1.1

Multiply

0

$0$ by

9

$9$ . Place the result in the next column in the result line. There is one result line for each digit in

10

$10$ .

Step 1.2

Multiply

1

$1$ by

9

$9$ . Place the result in the next column in the result line. There is one result line for each digit in

10

$10$ .

Step 1.3

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

0 + 0

$0 + 0$ , then place the

0

$0$ in the result line.

Step 1.4

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

0 + 9

$0 + 9$ , then place the

9

$9$ in the result line.

Step 2

The result of

9 \cdot 10

$9 \cdot 10$ is

90

$90$ .

90

$90$