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 308432, 308438 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 308432 and 308438 is 2.
GCF(308432,308438) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 308432
2 | 308432 |
2 | 154216 |
2 | 77108 |
2 | 38554 |
37 | 19277 |
521 | 521 |
1 |
Prime factors of 308432 are 2,37,521. Prime factorization of 308432 in exponential form is:
308432 = 24×371×5211
Prime Factorization of 308438
2 | 308438 |
13 | 154219 |
11863 | 11863 |
1 |
Prime factors of 308438 are 2,13,11863. Prime factorization of 308438 in exponential form is:
308438 = 21×131×118631
∴ So by taking common prime factors GCF of 308432 and 308438 is 2
Factors of 308432
List of positive integer factors of 308432 that divides 308432 without a remainder.
1,2,4,8,16,37,74,148,296,521,592,1042,2084,4168,8336,19277,38554,77108,154216,308432
Factors of 308438
List of positive integer factors of 308438 that divides 308438 without a remainder.
1,2,13,26,11863,23726,154219,308438
Greatest Common Factor
We found the factors and prime factorization of 308432 and 308438. The biggest common factor number is the GCF number.
So the greatest common factor 308432 and 308438 is 2.
Also check out the Least Common Multiple of 308432 and 308438
(i) The GCF of 308432 and 308438 is associative
GCF of 308432 and 308438 = GCF of 308438 and 308432
1. What is the GCF of 308432 and 308438?
Answer: GCF of 308432 and 308438 is 2.
2. What are the Factors of 308432?
Answer: Factors of 308432 are 1, 2, 4, 8, 16, 37, 74, 148, 296, 521, 592, 1042, 2084, 4168, 8336, 19277, 38554, 77108, 154216, 308432. There are 20 integers that are factors of 308432. The greatest factor of 308432 is 308432.
3. What are the Factors of 308438?
Answer: Factors of 308438 are 1, 2, 13, 26, 11863, 23726, 154219, 308438. There are 8 integers that are factors of 308438. The greatest factor of 308438 is 308438.
4. How to Find the GCF of 308432 and 308438?
Answer:
Greatest Common Factor of 308432 and 308438 = 2
Step 1: Find the prime factorization of 308432
308432 = 2 x 2 x 2 x 2 x 37 x 521
Step 2: Find the prime factorization of 308438
308438 = 2 x 13 x 11863
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 308432 and 308438 is 2