## Inverse Relationship of Multiplication and Division

### Relationship of Multiplication and Division: Learn

There is an inverse relationship between multiplication and division just like there was between addition and subtraction.

Example: Since 3 * 7 = 21 then the following are also true:

21 ÷ 3 = 7

21 ÷ 7 = 3

Similar relationships exist for division.

Example: Since 45 ÷ 5 = 9 then the following are also true:

9 * 5 = 45

5 * 9 = 45

### Relationship Between * and ÷: Practice

#### What number should replace X?

00:00

If X * X = X,

then X ÷ X = X

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