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 8605, 8613 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8605 and 8613 is 1.
GCF(8605,8613) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8605
5 | 8605 |
1721 | 1721 |
1 |
Prime factors of 8605 are 5,1721. Prime factorization of 8605 in exponential form is:
8605 = 51×17211
Prime Factorization of 8613
3 | 8613 |
3 | 2871 |
3 | 957 |
11 | 319 |
29 | 29 |
1 |
Prime factors of 8613 are 3,11,29. Prime factorization of 8613 in exponential form is:
8613 = 33×111×291
∴ So by taking common prime factors GCF of 8605 and 8613 is 1
Factors of 8605
List of positive integer factors of 8605 that divides 8605 without a remainder.
1,5,1721,8605
Factors of 8613
List of positive integer factors of 8613 that divides 8613 without a remainder.
1,3,9,11,27,29,33,87,99,261,297,319,783,957,2871,8613
Greatest Common Factor
We found the factors and prime factorization of 8605 and 8613. The biggest common factor number is the GCF number.
So the greatest common factor 8605 and 8613 is 1.
Also check out the Least Common Multiple of 8605 and 8613
(i) The GCF of 8605 and 8613 is associative
GCF of 8605 and 8613 = GCF of 8613 and 8605
1. What is the GCF of 8605 and 8613?
Answer: GCF of 8605 and 8613 is 1.
2. What are the Factors of 8605?
Answer: Factors of 8605 are 1, 5, 1721, 8605. There are 4 integers that are factors of 8605. The greatest factor of 8605 is 8605.
3. What are the Factors of 8613?
Answer: Factors of 8613 are 1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613. There are 16 integers that are factors of 8613. The greatest factor of 8613 is 8613.
4. How to Find the GCF of 8605 and 8613?
Answer:
Greatest Common Factor of 8605 and 8613 = 1
Step 1: Find the prime factorization of 8605
8605 = 5 x 1721
Step 2: Find the prime factorization of 8613
8613 = 3 x 3 x 3 x 11 x 29
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 8605 and 8613 is 1