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 8649, 8657 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8649 and 8657 is 1.
GCF(8649,8657) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8649
3 | 8649 |
3 | 2883 |
31 | 961 |
31 | 31 |
1 |
Prime factors of 8649 are 3,31. Prime factorization of 8649 in exponential form is:
8649 = 32×312
Prime Factorization of 8657
11 | 8657 |
787 | 787 |
1 |
Prime factors of 8657 are 11,787. Prime factorization of 8657 in exponential form is:
8657 = 111×7871
∴ So by taking common prime factors GCF of 8649 and 8657 is 1
Factors of 8649
List of positive integer factors of 8649 that divides 8649 without a remainder.
1,3,9,31,93,279,961,2883,8649
Factors of 8657
List of positive integer factors of 8657 that divides 8657 without a remainder.
1,11,787,8657
Greatest Common Factor
We found the factors and prime factorization of 8649 and 8657. The biggest common factor number is the GCF number.
So the greatest common factor 8649 and 8657 is 1.
Also check out the Least Common Multiple of 8649 and 8657
(i) The GCF of 8649 and 8657 is associative
GCF of 8649 and 8657 = GCF of 8657 and 8649
1. What is the GCF of 8649 and 8657?
Answer: GCF of 8649 and 8657 is 1.
2. What are the Factors of 8649?
Answer: Factors of 8649 are 1, 3, 9, 31, 93, 279, 961, 2883, 8649. There are 9 integers that are factors of 8649. The greatest factor of 8649 is 8649.
3. What are the Factors of 8657?
Answer: Factors of 8657 are 1, 11, 787, 8657. There are 4 integers that are factors of 8657. The greatest factor of 8657 is 8657.
4. How to Find the GCF of 8649 and 8657?
Answer:
Greatest Common Factor of 8649 and 8657 = 1
Step 1: Find the prime factorization of 8649
8649 = 3 x 3 x 31 x 31
Step 2: Find the prime factorization of 8657
8657 = 11 x 787
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 8649 and 8657 is 1