Table of Contents

- 1 What are the first 3 multiples of both 3 and 9?
- 2 Why is any number that has 9 as a factor also has 3 as a factor?
- 3 What multiple of 9 is a factor of 9?
- 4 Which number has three as a factor?
- 5 What is the least common multiple of 3 and 9 and 12?
- 6 What is a factor of 9?
- 7 What is the greatest common factor of 3, 9 and 12?
- 8 Which number have 9 factors?

## What are the first 3 multiples of both 3 and 9?

The first few multiples of 3 and 9 are (3, 6, 9, 12, 15, . . . ) and (9, 18, 27, 36, 45, 54, 63, . . . ) respectively. There are 3 commonly used methods to find LCM of 3 and 9 – by division method, by prime factorization, and by listing multiples.

**Are all the multiples of 9 also multiples of 3?**

List of the multiples of 9

Multiplication | Multiples of 9 |
---|---|

9 * 1 | 9 |

9 * 2 | 18 |

9 * 3 | 27 |

9 * 4 | 36 |

### Why is any number that has 9 as a factor also has 3 as a factor?

3 Answers By Expert Tutors That means N is 9 times some integer M. That means N is 3 times some integer (3*M). So 3 is also a factor of N.

**What is the common of 3 and 9?**

The LCM of 3 and 9 is 9.

## What multiple of 9 is a factor of 9?

Multiples of 6 – The first five multiples of 6 are 6, 12, 18, 24, and 30. Multiples of 7 – The first five multiples of 7 are 7, 14, 21, 28, and 35….List of First 20 Multiples of 9.

Multiply 9 by the numbers from 1 to 20 | Multiples of 9 |
---|---|

9 × 1 | 9 |

9 × 8 | 72 |

9 × 9 | 81 |

9 × 10 | 90 |

**Which number has a 3 as a factor?**

Table of Factors and Multiples

Factors | Multiples | |
---|---|---|

1, 3 | 3 | 9 |

1, 2, 4 | 4 | 12 |

1, 5 | 5 | 15 |

1, 2, 3, 6 | 6 | 18 |

### Which number has three as a factor?

As it turns out, the only positive integers with exactly three factors are the squares of primes. For instance, the factors of 9 are 1, 3, and 9, and the factors of 49 are 1, 7, and 49.

**What are the multiples of 9?**

To do this, we can list the multiples: 9:9,18,27,36_,45,54,63,72,… 12:12,24,36_,48,60,72,… 36 is the first number that occurs in both lists.

## What is the least common multiple of 3 and 9 and 12?

36

Answer: LCM of 3, 9, and 12 is 36.

**What is the factor of 3?**

Factors of 3 are 1 and 3 only.

### What is a factor of 9?

Factors of 9 are 1, 3, and 9. 1 is a universal factor. Factors of a number are the numbers we multiply to get that particular number.

**What is the factor of 9?**

## What is the greatest common factor of 3, 9 and 12?

The first step to find the gcf of 3, 9 and 12 is to list the factors of each number. The factors of 3 are 1 and 3. The factors of 9 are 1, 3 and 9. The factors of 12 are 1, 2, 3, 4, 6 and 12. So, the Greatest Common Factor for these numbers is 3 because it divides all them without a remainder.

**What are the common factors of 9 and 3?**

The first step to find the gcf of 9 and 3 is to list the factors of each number. The factors of 9 are 1, 3 and 9. The factors of 3 are 1 and 3. So, the Greatest Common Factor for these numbers is 1 because it divides all them without a remainder.

### Which number have 9 factors?

Only whole numbers and intergers can be converted to factors. Factors of 9 that add up to numbers . Factors of 9 that add up to 13 =1 + 3 + 9. Factors of 9 that add up to 4 = 1 + 3 . Factor of 9 in pairs 1 x 9, 3 x 3, 9 x 1. 1 and 9 are a factor pair of 9 since 1 x 9= 9 . 3 and 3 are a factor pair of 9 since 3 x 3= 9 . 9 and 1 are a factor pair of 9 since 9 x 1= 9

**How do you calculate the highest common factor?**

To find the greatest common factor (GCF) between numbers, take each number and write it’s prime factorization. Then, identify the factors common to each number and multiply those common factors together.