Admin 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.