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 12306, 12308 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 12306 and 12308 is 2.
GCF(12306,12308) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 12306
2 | 12306 |
3 | 6153 |
7 | 2051 |
293 | 293 |
1 |
Prime factors of 12306 are 2,3,7,293. Prime factorization of 12306 in exponential form is:
12306 = 21×31×71×2931
Prime Factorization of 12308
2 | 12308 |
2 | 6154 |
17 | 3077 |
181 | 181 |
1 |
Prime factors of 12308 are 2,17,181. Prime factorization of 12308 in exponential form is:
12308 = 22×171×1811
∴ So by taking common prime factors GCF of 12306 and 12308 is 2
Factors of 12306
List of positive integer factors of 12306 that divides 12306 without a remainder.
1,2,3,6,7,14,21,42,293,586,879,1758,2051,4102,6153,12306
Factors of 12308
List of positive integer factors of 12308 that divides 12308 without a remainder.
1,2,4,17,34,68,181,362,724,3077,6154,12308
Greatest Common Factor
We found the factors and prime factorization of 12306 and 12308. The biggest common factor number is the GCF number.
So the greatest common factor 12306 and 12308 is 2.
Also check out the Least Common Multiple of 12306 and 12308
(i) The GCF of 12306 and 12308 is associative
GCF of 12306 and 12308 = GCF of 12308 and 12306
1. What is the GCF of 12306 and 12308?
Answer: GCF of 12306 and 12308 is 2.
2. What are the Factors of 12306?
Answer: Factors of 12306 are 1, 2, 3, 6, 7, 14, 21, 42, 293, 586, 879, 1758, 2051, 4102, 6153, 12306. There are 16 integers that are factors of 12306. The greatest factor of 12306 is 12306.
3. What are the Factors of 12308?
Answer: Factors of 12308 are 1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308. There are 12 integers that are factors of 12308. The greatest factor of 12308 is 12308.
4. How to Find the GCF of 12306 and 12308?
Answer:
Greatest Common Factor of 12306 and 12308 = 2
Step 1: Find the prime factorization of 12306
12306 = 2 x 3 x 7 x 293
Step 2: Find the prime factorization of 12308
12308 = 2 x 2 x 17 x 181
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 12306 and 12308 is 2