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 2961, 2967 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2961 and 2967 is 3.
GCF(2961,2967) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2961
3 | 2961 |
3 | 987 |
7 | 329 |
47 | 47 |
1 |
Prime factors of 2961 are 3,7,47. Prime factorization of 2961 in exponential form is:
2961 = 32×71×471
Prime Factorization of 2967
3 | 2967 |
23 | 989 |
43 | 43 |
1 |
Prime factors of 2967 are 3,23,43. Prime factorization of 2967 in exponential form is:
2967 = 31×231×431
∴ So by taking common prime factors GCF of 2961 and 2967 is 3
Factors of 2961
List of positive integer factors of 2961 that divides 2961 without a remainder.
1,3,7,9,21,47,63,141,329,423,987,2961
Factors of 2967
List of positive integer factors of 2967 that divides 2967 without a remainder.
1,3,23,43,69,129,989,2967
Greatest Common Factor
We found the factors and prime factorization of 2961 and 2967. The biggest common factor number is the GCF number.
So the greatest common factor 2961 and 2967 is 3.
Also check out the Least Common Multiple of 2961 and 2967
(i) The GCF of 2961 and 2967 is associative
GCF of 2961 and 2967 = GCF of 2967 and 2961
1. What is the GCF of 2961 and 2967?
Answer: GCF of 2961 and 2967 is 3.
2. What are the Factors of 2961?
Answer: Factors of 2961 are 1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961. There are 12 integers that are factors of 2961. The greatest factor of 2961 is 2961.
3. What are the Factors of 2967?
Answer: Factors of 2967 are 1, 3, 23, 43, 69, 129, 989, 2967. There are 8 integers that are factors of 2967. The greatest factor of 2967 is 2967.
4. How to Find the GCF of 2961 and 2967?
Answer:
Greatest Common Factor of 2961 and 2967 = 3
Step 1: Find the prime factorization of 2961
2961 = 3 x 3 x 7 x 47
Step 2: Find the prime factorization of 2967
2967 = 3 x 23 x 43
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 2961 and 2967 is 3