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 6628, 6630 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6628 and 6630 is 2.
GCF(6628,6630) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6628
2 | 6628 |
2 | 3314 |
1657 | 1657 |
1 |
Prime factors of 6628 are 2,1657. Prime factorization of 6628 in exponential form is:
6628 = 22×16571
Prime Factorization of 6630
2 | 6630 |
3 | 3315 |
5 | 1105 |
13 | 221 |
17 | 17 |
1 |
Prime factors of 6630 are 2,3,5,13,17. Prime factorization of 6630 in exponential form is:
6630 = 21×31×51×131×171
∴ So by taking common prime factors GCF of 6628 and 6630 is 2
Factors of 6628
List of positive integer factors of 6628 that divides 6628 without a remainder.
1,2,4,1657,3314,6628
Factors of 6630
List of positive integer factors of 6630 that divides 6630 without a remainder.
1,2,3,5,6,10,13,15,17,26,30,34,39,51,65,78,85,102,130,170,195,221,255,390,442,510,663,1105,1326,2210,3315,6630
Greatest Common Factor
We found the factors and prime factorization of 6628 and 6630. The biggest common factor number is the GCF number.
So the greatest common factor 6628 and 6630 is 2.
Also check out the Least Common Multiple of 6628 and 6630
(i) The GCF of 6628 and 6630 is associative
GCF of 6628 and 6630 = GCF of 6630 and 6628
1. What is the GCF of 6628 and 6630?
Answer: GCF of 6628 and 6630 is 2.
2. What are the Factors of 6628?
Answer: Factors of 6628 are 1, 2, 4, 1657, 3314, 6628. There are 6 integers that are factors of 6628. The greatest factor of 6628 is 6628.
3. What are the Factors of 6630?
Answer: Factors of 6630 are 1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630. There are 32 integers that are factors of 6630. The greatest factor of 6630 is 6630.
4. How to Find the GCF of 6628 and 6630?
Answer:
Greatest Common Factor of 6628 and 6630 = 2
Step 1: Find the prime factorization of 6628
6628 = 2 x 2 x 1657
Step 2: Find the prime factorization of 6630
6630 = 2 x 3 x 5 x 13 x 17
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 6628 and 6630 is 2