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 321434, 321438 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 321434 and 321438 is 2.
GCF(321434,321438) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 321434
2 | 321434 |
173 | 160717 |
929 | 929 |
1 |
Prime factors of 321434 are 2,173,929. Prime factorization of 321434 in exponential form is:
321434 = 21×1731×9291
Prime Factorization of 321438
2 | 321438 |
3 | 160719 |
13 | 53573 |
13 | 4121 |
317 | 317 |
1 |
Prime factors of 321438 are 2,3,13,317. Prime factorization of 321438 in exponential form is:
321438 = 21×31×132×3171
∴ So by taking common prime factors GCF of 321434 and 321438 is 2
Factors of 321434
List of positive integer factors of 321434 that divides 321434 without a remainder.
1,2,173,346,929,1858,160717,321434
Factors of 321438
List of positive integer factors of 321438 that divides 321438 without a remainder.
1,2,3,6,13,26,39,78,169,317,338,507,634,951,1014,1902,4121,8242,12363,24726,53573,107146,160719,321438
Greatest Common Factor
We found the factors and prime factorization of 321434 and 321438. The biggest common factor number is the GCF number.
So the greatest common factor 321434 and 321438 is 2.
Also check out the Least Common Multiple of 321434 and 321438
(i) The GCF of 321434 and 321438 is associative
GCF of 321434 and 321438 = GCF of 321438 and 321434
1. What is the GCF of 321434 and 321438?
Answer: GCF of 321434 and 321438 is 2.
2. What are the Factors of 321434?
Answer: Factors of 321434 are 1, 2, 173, 346, 929, 1858, 160717, 321434. There are 8 integers that are factors of 321434. The greatest factor of 321434 is 321434.
3. What are the Factors of 321438?
Answer: Factors of 321438 are 1, 2, 3, 6, 13, 26, 39, 78, 169, 317, 338, 507, 634, 951, 1014, 1902, 4121, 8242, 12363, 24726, 53573, 107146, 160719, 321438. There are 24 integers that are factors of 321438. The greatest factor of 321438 is 321438.
4. How to Find the GCF of 321434 and 321438?
Answer:
Greatest Common Factor of 321434 and 321438 = 2
Step 1: Find the prime factorization of 321434
321434 = 2 x 173 x 929
Step 2: Find the prime factorization of 321438
321438 = 2 x 3 x 13 x 13 x 317
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 321434 and 321438 is 2