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 2925, 2931 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2925 and 2931 is 3.
GCF(2925,2931) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2925
3 | 2925 |
3 | 975 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 2925 are 3,5,13. Prime factorization of 2925 in exponential form is:
2925 = 32×52×131
Prime Factorization of 2931
3 | 2931 |
977 | 977 |
1 |
Prime factors of 2931 are 3,977. Prime factorization of 2931 in exponential form is:
2931 = 31×9771
∴ So by taking common prime factors GCF of 2925 and 2931 is 3
Factors of 2925
List of positive integer factors of 2925 that divides 2925 without a remainder.
1,3,5,9,13,15,25,39,45,65,75,117,195,225,325,585,975,2925
Factors of 2931
List of positive integer factors of 2931 that divides 2931 without a remainder.
1,3,977,2931
Greatest Common Factor
We found the factors and prime factorization of 2925 and 2931. The biggest common factor number is the GCF number.
So the greatest common factor 2925 and 2931 is 3.
Also check out the Least Common Multiple of 2925 and 2931
(i) The GCF of 2925 and 2931 is associative
GCF of 2925 and 2931 = GCF of 2931 and 2925
1. What is the GCF of 2925 and 2931?
Answer: GCF of 2925 and 2931 is 3.
2. What are the Factors of 2925?
Answer: Factors of 2925 are 1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925. There are 18 integers that are factors of 2925. The greatest factor of 2925 is 2925.
3. What are the Factors of 2931?
Answer: Factors of 2931 are 1, 3, 977, 2931. There are 4 integers that are factors of 2931. The greatest factor of 2931 is 2931.
4. How to Find the GCF of 2925 and 2931?
Answer:
Greatest Common Factor of 2925 and 2931 = 3
Step 1: Find the prime factorization of 2925
2925 = 3 x 3 x 5 x 5 x 13
Step 2: Find the prime factorization of 2931
2931 = 3 x 977
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 2925 and 2931 is 3