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 12418, 12425 i.e. 7 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 12418 and 12425 is 7.
GCF(12418,12425) = 7
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 12418
2 | 12418 |
7 | 6209 |
887 | 887 |
1 |
Prime factors of 12418 are 2,7,887. Prime factorization of 12418 in exponential form is:
12418 = 21×71×8871
Prime Factorization of 12425
5 | 12425 |
5 | 2485 |
7 | 497 |
71 | 71 |
1 |
Prime factors of 12425 are 5,7,71. Prime factorization of 12425 in exponential form is:
12425 = 52×71×711
∴ So by taking common prime factors GCF of 12418 and 12425 is 7
Factors of 12418
List of positive integer factors of 12418 that divides 12418 without a remainder.
1,2,7,14,887,1774,6209,12418
Factors of 12425
List of positive integer factors of 12425 that divides 12425 without a remainder.
1,5,7,25,35,71,175,355,497,1775,2485,12425
Greatest Common Factor
We found the factors and prime factorization of 12418 and 12425. The biggest common factor number is the GCF number.
So the greatest common factor 12418 and 12425 is 7.
Also check out the Least Common Multiple of 12418 and 12425
(i) The GCF of 12418 and 12425 is associative
GCF of 12418 and 12425 = GCF of 12425 and 12418
1. What is the GCF of 12418 and 12425?
Answer: GCF of 12418 and 12425 is 7.
2. What are the Factors of 12418?
Answer: Factors of 12418 are 1, 2, 7, 14, 887, 1774, 6209, 12418. There are 8 integers that are factors of 12418. The greatest factor of 12418 is 12418.
3. What are the Factors of 12425?
Answer: Factors of 12425 are 1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425. There are 12 integers that are factors of 12425. The greatest factor of 12425 is 12425.
4. How to Find the GCF of 12418 and 12425?
Answer:
Greatest Common Factor of 12418 and 12425 = 7
Step 1: Find the prime factorization of 12418
12418 = 2 x 7 x 887
Step 2: Find the prime factorization of 12425
12425 = 5 x 5 x 7 x 71
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 7
Step 4: Therefore, the greatest common factor of 12418 and 12425 is 7