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 6813, 6819 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6813 and 6819 is 3.
GCF(6813,6819) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6813
3 | 6813 |
3 | 2271 |
757 | 757 |
1 |
Prime factors of 6813 are 3,757. Prime factorization of 6813 in exponential form is:
6813 = 32×7571
Prime Factorization of 6819
3 | 6819 |
2273 | 2273 |
1 |
Prime factors of 6819 are 3,2273. Prime factorization of 6819 in exponential form is:
6819 = 31×22731
∴ So by taking common prime factors GCF of 6813 and 6819 is 3
Factors of 6813
List of positive integer factors of 6813 that divides 6813 without a remainder.
1,3,9,757,2271,6813
Factors of 6819
List of positive integer factors of 6819 that divides 6819 without a remainder.
1,3,2273,6819
Greatest Common Factor
We found the factors and prime factorization of 6813 and 6819. The biggest common factor number is the GCF number.
So the greatest common factor 6813 and 6819 is 3.
Also check out the Least Common Multiple of 6813 and 6819
(i) The GCF of 6813 and 6819 is associative
GCF of 6813 and 6819 = GCF of 6819 and 6813
1. What is the GCF of 6813 and 6819?
Answer: GCF of 6813 and 6819 is 3.
2. What are the Factors of 6813?
Answer: Factors of 6813 are 1, 3, 9, 757, 2271, 6813. There are 6 integers that are factors of 6813. The greatest factor of 6813 is 6813.
3. What are the Factors of 6819?
Answer: Factors of 6819 are 1, 3, 2273, 6819. There are 4 integers that are factors of 6819. The greatest factor of 6819 is 6819.
4. How to Find the GCF of 6813 and 6819?
Answer:
Greatest Common Factor of 6813 and 6819 = 3
Step 1: Find the prime factorization of 6813
6813 = 3 x 3 x 757
Step 2: Find the prime factorization of 6819
6819 = 3 x 2273
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 6813 and 6819 is 3