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 2600, 2605 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2600 and 2605 is 5.
GCF(2600,2605) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2600
2 | 2600 |
2 | 1300 |
2 | 650 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 2600 are 2,5,13. Prime factorization of 2600 in exponential form is:
2600 = 23×52×131
Prime Factorization of 2605
5 | 2605 |
521 | 521 |
1 |
Prime factors of 2605 are 5,521. Prime factorization of 2605 in exponential form is:
2605 = 51×5211
∴ So by taking common prime factors GCF of 2600 and 2605 is 5
Factors of 2600
List of positive integer factors of 2600 that divides 2600 without a remainder.
1,2,4,5,8,10,13,20,25,26,40,50,52,65,100,104,130,200,260,325,520,650,1300,2600
Factors of 2605
List of positive integer factors of 2605 that divides 2605 without a remainder.
1,5,521,2605
Greatest Common Factor
We found the factors and prime factorization of 2600 and 2605. The biggest common factor number is the GCF number.
So the greatest common factor 2600 and 2605 is 5.
Also check out the Least Common Multiple of 2600 and 2605
(i) The GCF of 2600 and 2605 is associative
GCF of 2600 and 2605 = GCF of 2605 and 2600
1. What is the GCF of 2600 and 2605?
Answer: GCF of 2600 and 2605 is 5.
2. What are the Factors of 2600?
Answer: Factors of 2600 are 1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600. There are 24 integers that are factors of 2600. The greatest factor of 2600 is 2600.
3. What are the Factors of 2605?
Answer: Factors of 2605 are 1, 5, 521, 2605. There are 4 integers that are factors of 2605. The greatest factor of 2605 is 2605.
4. How to Find the GCF of 2600 and 2605?
Answer:
Greatest Common Factor of 2600 and 2605 = 5
Step 1: Find the prime factorization of 2600
2600 = 2 x 2 x 2 x 5 x 5 x 13
Step 2: Find the prime factorization of 2605
2605 = 5 x 521
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 2600 and 2605 is 5