Greatest Common Factor of 4905 and 4911

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 4905, 4911 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 4905 and 4911 is 3.

GCF(4905,4911) = 3

GCF of 4905 and 4911

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

GCF of:
and

Greatest Common Factor of 4905 and 4911

GCF of 4905 and 4911 is 3

Prime Factorization of 4905


3 4905
3 1635
5 545
109 109
1

Prime factors of 4905 are 3,5,109. Prime factorization of 4905 in exponential form is:

4905 = 32×51×1091

Prime Factorization of 4911


3 4911
1637 1637
1

Prime factors of 4911 are 3,1637. Prime factorization of 4911 in exponential form is:

4911 = 31×16371

∴ So by taking common prime factors GCF of 4905 and 4911 is 3

Greatest Common Factor of 4905 and 4911 by matching factors method

Factors of 4905

List of positive integer factors of 4905 that divides 4905 without a remainder.

1,3,5,9,15,45,109,327,545,981,1635,4905

Factors of 4911

List of positive integer factors of 4911 that divides 4911 without a remainder.

1,3,1637,4911

Greatest Common Factor

We found the factors and prime factorization of 4905 and 4911. The biggest common factor number is the GCF number.
So the greatest common factor 4905 and 4911 is 3.

Also check out the Least Common Multiple of 4905 and 4911

Properties of GCF 4905 and 4911

(i) The GCF of 4905 and 4911 is associative

GCF of 4905 and 4911 = GCF of 4911 and 4905

Frequently Asked Questions on GCF of 4905 and 4911

1. What is the GCF of 4905 and 4911?

Answer: GCF of 4905 and 4911 is 3.

2. What are the Factors of 4905?

Answer: Factors of 4905 are 1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905. There are 12 integers that are factors of 4905. The greatest factor of 4905 is 4905.

3. What are the Factors of 4911?

Answer: Factors of 4911 are 1, 3, 1637, 4911. There are 4 integers that are factors of 4911. The greatest factor of 4911 is 4911.

4. How to Find the GCF of 4905 and 4911?

Answer:

Greatest Common Factor of 4905 and 4911 = 3

Step 1: Find the prime factorization of 4905

4905 = 3 x 3 x 5 x 109

Step 2: Find the prime factorization of 4911

4911 = 3 x 1637

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 4905 and 4911 is 3