Here you can read all about the factors of 9 and other factors of 9 as well such as Prime factors for 9, factors for 9 in pair, and factors of 9 with other numbers factors as well. The article includes the detailed mathematical calculation of the factor for 9 which will help you to clear your basic concepts of mathematics.

**What Are The Factors Of 9? **

Factors of 9 are the numbers that can divide the number 9 so they are 1, 3, and 9, without leaving any remainder. Below I have explained this.

- 1(9➗1=9)
- 3(9➗3=3)
- 9(9➗9=1)

1, 3, 9 are factors for 6.

**Prime Factors Of 9**

To calculate the prime factors of 9 first you should know the prime numbers up to 9.

2, 3, 5, 7 are Prime numbers up to 9.

Here I have calculated the prime factor by prime factorization of 9.

- 9➗2= 4.5
- 9➗3= 3
- 9➗5= 1.8
- 9➗7= 1.28

So the prime the factor of 9 is 3.

**Factors Of 9 In Pair**

The factors pairs of 9 will be the numbers whose product is 9.

Below is the list of the factor of 9 in pairs.

- 1 x 9 = 9
- 3 x 3 = 9
- 9 x 1 = 9

The factor for 6 in pairs are 1, 3, and 9

**Factors Of -9**

The factor for 9 is the negative number of factor 9

- -1(-9➗-1=-9)
- -3(-9➗-3=-3)
- -9(-9➗-9=-1)

The negative factors for 9 are -1, -3 -9.

**Factors Of 9 And Other Numbers**

Above we have seen what is a factor of 9. Now here we are going to know about all the factors with factors of other numbers also.

**Factors Of 9 And 6**

The factor for 9 and 6 are 1, 3

- 9 factors = 1, 3, 9
- 6 factors = 1, 2, 3, 6

HCF of 9 and 6 are 1, 3

**Factors Of 9 And 8**

The factor for 9 and 8 is 1

- 9 factors = 1, 3, 9
- 8 factors = 1, 2, 4, 8

HCF of 9 and 6 are 1

**Factors Of 9 And 12**

Factors for 9 and 12 are 3, 1

- 9 factors = 1, 3, 9
- 12 factors = 1, 2, 3, 4, 6, 12

3, 1 are HCF of 9 and 12

**Factors Of 9 And 15**

factors for 9 and 15 are 1, 3

- 9 factors = 1, 3, 9
- 15 factors =1, 3, 5, 15,

HCF of 9 and 15 are 1, 3

**Factors Of 9 And 16**

factors for 9 and 16 is 1

- 9 factors = 1, 3, 9
- 16 factors =1, 2, 4, 8, 16

HCF of 9 and 16 is 1

**Factors Of 9 And 18**

3, 1 are factors for 9 and 18

- 9 factors = 1, 3, 9
- 18 factors = 6, 9, 18, 1, 2, 3,

are HFC of 9 and 18 are, 1, 3, 9

**Factors Of 9 And 21**

factors for 6 and 21 are 1, 3

- 9 factors = 1, 3, 9
- 21 factors = 1, 3, 7, 21

HCF of 9 and 21 are 1, 3, 9

**Factors Of 9 And 27**

1, 3, 9 are the common factors of 9 and 27

- 9 factors = 1, 3, 9
- 27 factors = 1, 3, 9, 27

HCF for 9 and 27 are 1, 3, 9

all factors for the numbers can be seen here

Click here – What Is The Factor Of 63: Prime Factor Of 63

**FAQ**

**What Kind Of Number Is 9?**

Mathematics. Nine is the fourth composite number, and the first composite number that is odd. 9 is the highest single-digit number in the decimal system.

**Is 9 A Factor Of Every Number?**

Therefore, 1 is a factor of every number and every number is a factor of itself.

**What Is The Factor Of Root 9?**

3

The value of square root of 9 is 3.

**What Is The Value Of 9?**

The absolute value of 9 is written as |9| and is equal to 9. Thus, the absolute value of 9 = |9| = 9.

**What Are The Pairs Of Factors Of 9?**

**What Are The 9 Factors Of 6?**

The factors of 6 and 9 are 1, 2, 3, 6 and 1, 3, 9, respectively. The three most prevalent methods for determining the HCF of 6 and 9 are listing common factors, prime factorisation, and long division.

**Does Negative Numbers Have Prime Factors?**

Answer One: No.

By the usual definition of prime for integers, **negative integers can not be prime**. By this definition, primes are integers greater than one with no positive divisors besides one and itself. Negative numbers are excluded.

**Conlcusion**

This article of factors of 9 will definitely help with your exam. In this article, you will get all detailed information of the factors for 9, prime factors for 9, pair factors for 9, and factors for other numbers in an easy format. Now you know 1, 3, 9 are the factors for 9. I tried to explain in the simple format you like this article. So this was all about the factor of 9.

Click here – What Are The Factors Of 120: Prime Factors Of 120

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