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 7641, 7646 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7641 and 7646 is 1.
GCF(7641,7646) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7641
3 | 7641 |
3 | 2547 |
3 | 849 |
283 | 283 |
1 |
Prime factors of 7641 are 3,283. Prime factorization of 7641 in exponential form is:
7641 = 33×2831
Prime Factorization of 7646
2 | 7646 |
3823 | 3823 |
1 |
Prime factors of 7646 are 2,3823. Prime factorization of 7646 in exponential form is:
7646 = 21×38231
∴ So by taking common prime factors GCF of 7641 and 7646 is 1
Factors of 7641
List of positive integer factors of 7641 that divides 7641 without a remainder.
1,3,9,27,283,849,2547,7641
Factors of 7646
List of positive integer factors of 7646 that divides 7646 without a remainder.
1,2,3823,7646
Greatest Common Factor
We found the factors and prime factorization of 7641 and 7646. The biggest common factor number is the GCF number.
So the greatest common factor 7641 and 7646 is 1.
Also check out the Least Common Multiple of 7641 and 7646
(i) The GCF of 7641 and 7646 is associative
GCF of 7641 and 7646 = GCF of 7646 and 7641
1. What is the GCF of 7641 and 7646?
Answer: GCF of 7641 and 7646 is 1.
2. What are the Factors of 7641?
Answer: Factors of 7641 are 1, 3, 9, 27, 283, 849, 2547, 7641. There are 8 integers that are factors of 7641. The greatest factor of 7641 is 7641.
3. What are the Factors of 7646?
Answer: Factors of 7646 are 1, 2, 3823, 7646. There are 4 integers that are factors of 7646. The greatest factor of 7646 is 7646.
4. How to Find the GCF of 7641 and 7646?
Answer:
Greatest Common Factor of 7641 and 7646 = 1
Step 1: Find the prime factorization of 7641
7641 = 3 x 3 x 3 x 283
Step 2: Find the prime factorization of 7646
7646 = 2 x 3823
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 7641 and 7646 is 1