Multiplicative Inverse is Another name for Reciprocal.

What you multiply by a number to get 1

Example

7 × (1/7) = 1

**In other words: **

When we multiply a number by its “Multiplicative Inverse” we get 1.But not when the number is 0 because 1/0 is undefined!

## More Examples of Multiplicative Inverse

Number | Multiplicative inverse |

2 | 1/2 |

3 | 1/3 |

5 | 1/5 |

1/4 | 4/1 = 4 |

1/7 | 7/1 = 7 |

1/11 | 11/1 = 11 |

2/3 | 3/2 |

3/4 | 4/3 |

4/7 | 7/4 |