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 308, 314 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 308 and 314 is 2.
GCF(308,314) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 308
2 | 308 |
2 | 154 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 308 are 2,7,11. Prime factorization of 308 in exponential form is:
308 = 22×71×111
Prime Factorization of 314
2 | 314 |
157 | 157 |
1 |
Prime factors of 314 are 2,157. Prime factorization of 314 in exponential form is:
314 = 21×1571
∴ So by taking common prime factors GCF of 308 and 314 is 2
Factors of 308
List of positive integer factors of 308 that divides 308 without a remainder.
1,2,4,7,11,14,22,28,44,77,154,308
Factors of 314
List of positive integer factors of 314 that divides 314 without a remainder.
1,2,157,314
Greatest Common Factor
We found the factors and prime factorization of 308 and 314. The biggest common factor number is the GCF number.
So the greatest common factor 308 and 314 is 2.
Also check out the Least Common Multiple of 308 and 314
(i) The GCF of 308 and 314 is associative
GCF of 308 and 314 = GCF of 314 and 308
1. What is the GCF of 308 and 314?
Answer: GCF of 308 and 314 is 2.
2. What are the Factors of 308?
Answer: Factors of 308 are 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308. There are 12 integers that are factors of 308. The greatest factor of 308 is 308.
3. What are the Factors of 314?
Answer: Factors of 314 are 1, 2, 157, 314. There are 4 integers that are factors of 314. The greatest factor of 314 is 314.
4. How to Find the GCF of 308 and 314?
Answer:
Greatest Common Factor of 308 and 314 = 2
Step 1: Find the prime factorization of 308
308 = 2 x 2 x 7 x 11
Step 2: Find the prime factorization of 314
314 = 2 x 157
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 308 and 314 is 2