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 12828, 12832 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 12828 and 12832 is 4.
GCF(12828,12832) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 12828
2 | 12828 |
2 | 6414 |
3 | 3207 |
1069 | 1069 |
1 |
Prime factors of 12828 are 2,3,1069. Prime factorization of 12828 in exponential form is:
12828 = 22×31×10691
Prime Factorization of 12832
2 | 12832 |
2 | 6416 |
2 | 3208 |
2 | 1604 |
2 | 802 |
401 | 401 |
1 |
Prime factors of 12832 are 2,401. Prime factorization of 12832 in exponential form is:
12832 = 25×4011
∴ So by taking common prime factors GCF of 12828 and 12832 is 4
Factors of 12828
List of positive integer factors of 12828 that divides 12828 without a remainder.
1,2,3,4,6,12,1069,2138,3207,4276,6414,12828
Factors of 12832
List of positive integer factors of 12832 that divides 12832 without a remainder.
1,2,4,8,16,32,401,802,1604,3208,6416,12832
Greatest Common Factor
We found the factors and prime factorization of 12828 and 12832. The biggest common factor number is the GCF number.
So the greatest common factor 12828 and 12832 is 4.
Also check out the Least Common Multiple of 12828 and 12832
(i) The GCF of 12828 and 12832 is associative
GCF of 12828 and 12832 = GCF of 12832 and 12828
1. What is the GCF of 12828 and 12832?
Answer: GCF of 12828 and 12832 is 4.
2. What are the Factors of 12828?
Answer: Factors of 12828 are 1, 2, 3, 4, 6, 12, 1069, 2138, 3207, 4276, 6414, 12828. There are 12 integers that are factors of 12828. The greatest factor of 12828 is 12828.
3. What are the Factors of 12832?
Answer: Factors of 12832 are 1, 2, 4, 8, 16, 32, 401, 802, 1604, 3208, 6416, 12832. There are 12 integers that are factors of 12832. The greatest factor of 12832 is 12832.
4. How to Find the GCF of 12828 and 12832?
Answer:
Greatest Common Factor of 12828 and 12832 = 4
Step 1: Find the prime factorization of 12828
12828 = 2 x 2 x 3 x 1069
Step 2: Find the prime factorization of 12832
12832 = 2 x 2 x 2 x 2 x 2 x 401
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 12828 and 12832 is 4