Greatest Common Factor of 6821 and 6828

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 6821, 6828 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 6821 and 6828 is 1.

GCF(6821,6828) = 1

GCF of 6821 and 6828

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

GCF of:
and

Greatest Common Factor of 6821 and 6828

GCF of 6821 and 6828 is 1

Prime Factorization of 6821


19 6821
359 359
1

Prime factors of 6821 are 19,359. Prime factorization of 6821 in exponential form is:

6821 = 191×3591

Prime Factorization of 6828


2 6828
2 3414
3 1707
569 569
1

Prime factors of 6828 are 2,3,569. Prime factorization of 6828 in exponential form is:

6828 = 22×31×5691

∴ So by taking common prime factors GCF of 6821 and 6828 is 1

Greatest Common Factor of 6821 and 6828 by matching factors method

Factors of 6821

List of positive integer factors of 6821 that divides 6821 without a remainder.

1,19,359,6821

Factors of 6828

List of positive integer factors of 6828 that divides 6828 without a remainder.

1,2,3,4,6,12,569,1138,1707,2276,3414,6828

Greatest Common Factor

We found the factors and prime factorization of 6821 and 6828. The biggest common factor number is the GCF number.
So the greatest common factor 6821 and 6828 is 1.

Also check out the Least Common Multiple of 6821 and 6828

Properties of GCF 6821 and 6828

(i) The GCF of 6821 and 6828 is associative

GCF of 6821 and 6828 = GCF of 6828 and 6821

Frequently Asked Questions on GCF of 6821 and 6828

1. What is the GCF of 6821 and 6828?

Answer: GCF of 6821 and 6828 is 1.

2. What are the Factors of 6821?

Answer: Factors of 6821 are 1, 19, 359, 6821. There are 4 integers that are factors of 6821. The greatest factor of 6821 is 6821.

3. What are the Factors of 6828?

Answer: Factors of 6828 are 1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3414, 6828. There are 12 integers that are factors of 6828. The greatest factor of 6828 is 6828.

4. How to Find the GCF of 6821 and 6828?

Answer:

Greatest Common Factor of 6821 and 6828 = 1

Step 1: Find the prime factorization of 6821

6821 = 19 x 359

Step 2: Find the prime factorization of 6828

6828 = 2 x 2 x 3 x 569

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

GCF = = 1

Step 4: Therefore, the greatest common factor of 6821 and 6828 is 1