# Factors of 45

**Factors of 45** are **1, 3, 5, 9, 15**. There are 5 integers that are factors of 45. The biggest factor of 45 is **15**. Positive integers that divides 45 without a remainder are listed below.

## What are the multiples of 45?

- 1
- 3
- 5
- 9
- 15

### What are the factors of 45 in 2 pairs?

- 1 × 45 = 45
- 3 × 15 = 45
- 5 × 9 = 45
- 9 × 5 = 45
- 15 × 3 = 45

### Factors of 45 Table

Factor | Factor Number |
---|---|

1 | one |

3 | three |

5 | five |

9 | nine |

15 | fifteen |

#### Related Factors

- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69

#### Related Greatest Common Factors of 45

- GCF of 45 and 49
- GCF of 45 and 50
- GCF of 45 and 51
- GCF of 45 and 52
- GCF of 45 and 53
- GCF of 45 and 54
- GCF of 45 and 55
- GCF of 45 and 56
- GCF of 45 and 57
- GCF of 45 and 58
- GCF of 45 and 59
- GCF of 45 and 60
- GCF of 45 and 61
- GCF of 45 and 62
- GCF of 45 and 63
- GCF of 45 and 64
- GCF of 45 and 65