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 2947, 2951 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2947 and 2951 is 1.
GCF(2947,2951) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2947
7 | 2947 |
421 | 421 |
1 |
Prime factors of 2947 are 7,421. Prime factorization of 2947 in exponential form is:
2947 = 71×4211
Prime Factorization of 2951
13 | 2951 |
227 | 227 |
1 |
Prime factors of 2951 are 13,227. Prime factorization of 2951 in exponential form is:
2951 = 131×2271
∴ So by taking common prime factors GCF of 2947 and 2951 is 1
Factors of 2947
List of positive integer factors of 2947 that divides 2947 without a remainder.
1,7,421,2947
Factors of 2951
List of positive integer factors of 2951 that divides 2951 without a remainder.
1,13,227,2951
Greatest Common Factor
We found the factors and prime factorization of 2947 and 2951. The biggest common factor number is the GCF number.
So the greatest common factor 2947 and 2951 is 1.
Also check out the Least Common Multiple of 2947 and 2951
(i) The GCF of 2947 and 2951 is associative
GCF of 2947 and 2951 = GCF of 2951 and 2947
1. What is the GCF of 2947 and 2951?
Answer: GCF of 2947 and 2951 is 1.
2. What are the Factors of 2947?
Answer: Factors of 2947 are 1, 7, 421, 2947. There are 4 integers that are factors of 2947. The greatest factor of 2947 is 2947.
3. What are the Factors of 2951?
Answer: Factors of 2951 are 1, 13, 227, 2951. There are 4 integers that are factors of 2951. The greatest factor of 2951 is 2951.
4. How to Find the GCF of 2947 and 2951?
Answer:
Greatest Common Factor of 2947 and 2951 = 1
Step 1: Find the prime factorization of 2947
2947 = 7 x 421
Step 2: Find the prime factorization of 2951
2951 = 13 x 227
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 2947 and 2951 is 1