Greatest Common Factor of 906 and 909

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 906, 909 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 906 and 909 is 3.

GCF(906,909) = 3

GCF of 906 and 909

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 906 and 909

GCF of 906 and 909 is 3

Prime Factorization of 906


2 906
3 453
151 151
1

Prime factors of 906 are 2,3,151. Prime factorization of 906 in exponential form is:

906 = 21×31×1511

Prime Factorization of 909


3 909
3 303
101 101
1

Prime factors of 909 are 3,101. Prime factorization of 909 in exponential form is:

909 = 32×1011

∴ So by taking common prime factors GCF of 906 and 909 is 3

Greatest Common Factor of 906 and 909 by matching factors method

Factors of 906

List of positive integer factors of 906 that divides 906 without a remainder.

1,2,3,6,151,302,453,906

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1,3,9,101,303,909

Greatest Common Factor

We found the factors and prime factorization of 906 and 909. The biggest common factor number is the GCF number.
So the greatest common factor 906 and 909 is 3.

Also check out the Least Common Multiple of 906 and 909

Properties of GCF 906 and 909

(i) The GCF of 906 and 909 is associative

GCF of 906 and 909 = GCF of 909 and 906

Frequently Asked Questions on GCF of 906 and 909

1. What is the GCF of 906 and 909?

Answer: GCF of 906 and 909 is 3.

2. What are the Factors of 906?

Answer: Factors of 906 are 1, 2, 3, 6, 151, 302, 453, 906. There are 8 integers that are factors of 906. The greatest factor of 906 is 906.

3. What are the Factors of 909?

Answer: Factors of 909 are 1, 3, 9, 101, 303, 909. There are 6 integers that are factors of 909. The greatest factor of 909 is 909.

4. How to Find the GCF of 906 and 909?

Answer:

Greatest Common Factor of 906 and 909 = 3

Step 1: Find the prime factorization of 906

906 = 2 x 3 x 151

Step 2: Find the prime factorization of 909

909 = 3 x 3 x 101

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 3

Step 4: Therefore, the greatest common factor of 906 and 909 is 3