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 330, 331 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 330 and 331 is 1.
GCF(330,331) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 330
2 | 330 |
3 | 165 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 330 are 2,3,5,11. Prime factorization of 330 in exponential form is:
330 = 21×31×51×111
Prime Factorization of 331
331 | 331 |
1 |
Prime factors of 331 are 331. Prime factorization of 331 in exponential form is:
331 = 3311
∴ So by taking common prime factors GCF of 330 and 331 is 1
Factors of 330
List of positive integer factors of 330 that divides 330 without a remainder.
1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330
Factors of 331
List of positive integer factors of 331 that divides 331 without a remainder.
1,331
Greatest Common Factor
We found the factors and prime factorization of 330 and 331. The biggest common factor number is the GCF number.
So the greatest common factor 330 and 331 is 1.
Also check out the Least Common Multiple of 330 and 331
(i) The GCF of 330 and 331 is associative
GCF of 330 and 331 = GCF of 331 and 330
1. What is the GCF of 330 and 331?
Answer: GCF of 330 and 331 is 1.
2. What are the Factors of 330?
Answer: Factors of 330 are 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330. There are 16 integers that are factors of 330. The greatest factor of 330 is 330.
3. What are the Factors of 331?
Answer: Factors of 331 are 1, 331. There are 2 integers that are factors of 331. The greatest factor of 331 is 331.
4. How to Find the GCF of 330 and 331?
Answer:
Greatest Common Factor of 330 and 331 = 1
Step 1: Find the prime factorization of 330
330 = 2 x 3 x 5 x 11
Step 2: Find the prime factorization of 331
331 = 331
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 330 and 331 is 1