Greatest Common Factor of 6855 and 6858

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 6855, 6858 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 6855 and 6858 is 3.

GCF(6855,6858) = 3

GCF of 6855 and 6858

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

GCF of:
and

Greatest Common Factor of 6855 and 6858

GCF of 6855 and 6858 is 3

Prime Factorization of 6855


3 6855
5 2285
457 457
1

Prime factors of 6855 are 3,5,457. Prime factorization of 6855 in exponential form is:

6855 = 31×51×4571

Prime Factorization of 6858


2 6858
3 3429
3 1143
3 381
127 127
1

Prime factors of 6858 are 2,3,127. Prime factorization of 6858 in exponential form is:

6858 = 21×33×1271

∴ So by taking common prime factors GCF of 6855 and 6858 is 3

Greatest Common Factor of 6855 and 6858 by matching factors method

Factors of 6855

List of positive integer factors of 6855 that divides 6855 without a remainder.

1,3,5,15,457,1371,2285,6855

Factors of 6858

List of positive integer factors of 6858 that divides 6858 without a remainder.

1,2,3,6,9,18,27,54,127,254,381,762,1143,2286,3429,6858

Greatest Common Factor

We found the factors and prime factorization of 6855 and 6858. The biggest common factor number is the GCF number.
So the greatest common factor 6855 and 6858 is 3.

Also check out the Least Common Multiple of 6855 and 6858

Properties of GCF 6855 and 6858

(i) The GCF of 6855 and 6858 is associative

GCF of 6855 and 6858 = GCF of 6858 and 6855

Related Greatest Common Factor of 6855

Related Greatest Common Factor of 6858

Frequently Asked Questions on GCF of 6855 and 6858

1. What is the GCF of 6855 and 6858?

Answer: GCF of 6855 and 6858 is 3.

2. What are the Factors of 6855?

Answer: Factors of 6855 are 1, 3, 5, 15, 457, 1371, 2285, 6855. There are 8 integers that are factors of 6855. The greatest factor of 6855 is 6855.

3. What are the Factors of 6858?

Answer: Factors of 6858 are 1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858. There are 16 integers that are factors of 6858. The greatest factor of 6858 is 6858.

4. How to Find the GCF of 6855 and 6858?

Answer:

Greatest Common Factor of 6855 and 6858 = 3

Step 1: Find the prime factorization of 6855

6855 = 3 x 5 x 457

Step 2: Find the prime factorization of 6858

6858 = 2 x 3 x 3 x 3 x 127

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 6855 and 6858 is 3