Basic Math Examples

45 - 7

$45 - 7$

Step 1

Subtract using long subtraction.

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Step 1.1

Set up the subtraction problem in long subtraction format.

Step 1.2

Borrow

10

$10$ from the digit in the next column to the left. Add the borrowed

10

$10$ to

5

$5$ . Reduce the number that was borrowed from by

1

$1$ .

Step 1.3

Subtract

7

$7$ from

15

$15$ .

Step 1.4

Subtract

0

$0$ from

3

$3$ .

Step 2

The result of

45 - 7

$45 - 7$ is

38

$38$ .

38

$38$