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 2765, 2771 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2765 and 2771 is 1.
GCF(2765,2771) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2765
5 | 2765 |
7 | 553 |
79 | 79 |
1 |
Prime factors of 2765 are 5,7,79. Prime factorization of 2765 in exponential form is:
2765 = 51×71×791
Prime Factorization of 2771
17 | 2771 |
163 | 163 |
1 |
Prime factors of 2771 are 17,163. Prime factorization of 2771 in exponential form is:
2771 = 171×1631
∴ So by taking common prime factors GCF of 2765 and 2771 is 1
Factors of 2765
List of positive integer factors of 2765 that divides 2765 without a remainder.
1,5,7,35,79,395,553,2765
Factors of 2771
List of positive integer factors of 2771 that divides 2771 without a remainder.
1,17,163,2771
Greatest Common Factor
We found the factors and prime factorization of 2765 and 2771. The biggest common factor number is the GCF number.
So the greatest common factor 2765 and 2771 is 1.
Also check out the Least Common Multiple of 2765 and 2771
(i) The GCF of 2765 and 2771 is associative
GCF of 2765 and 2771 = GCF of 2771 and 2765
1. What is the GCF of 2765 and 2771?
Answer: GCF of 2765 and 2771 is 1.
2. What are the Factors of 2765?
Answer: Factors of 2765 are 1, 5, 7, 35, 79, 395, 553, 2765. There are 8 integers that are factors of 2765. The greatest factor of 2765 is 2765.
3. What are the Factors of 2771?
Answer: Factors of 2771 are 1, 17, 163, 2771. There are 4 integers that are factors of 2771. The greatest factor of 2771 is 2771.
4. How to Find the GCF of 2765 and 2771?
Answer:
Greatest Common Factor of 2765 and 2771 = 1
Step 1: Find the prime factorization of 2765
2765 = 5 x 7 x 79
Step 2: Find the prime factorization of 2771
2771 = 17 x 163
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 2765 and 2771 is 1