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 7852, 7857 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7852 and 7857 is 1.
GCF(7852,7857) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7852
2 | 7852 |
2 | 3926 |
13 | 1963 |
151 | 151 |
1 |
Prime factors of 7852 are 2,13,151. Prime factorization of 7852 in exponential form is:
7852 = 22×131×1511
Prime Factorization of 7857
3 | 7857 |
3 | 2619 |
3 | 873 |
3 | 291 |
97 | 97 |
1 |
Prime factors of 7857 are 3,97. Prime factorization of 7857 in exponential form is:
7857 = 34×971
∴ So by taking common prime factors GCF of 7852 and 7857 is 1
Factors of 7852
List of positive integer factors of 7852 that divides 7852 without a remainder.
1,2,4,13,26,52,151,302,604,1963,3926,7852
Factors of 7857
List of positive integer factors of 7857 that divides 7857 without a remainder.
1,3,9,27,81,97,291,873,2619,7857
Greatest Common Factor
We found the factors and prime factorization of 7852 and 7857. The biggest common factor number is the GCF number.
So the greatest common factor 7852 and 7857 is 1.
Also check out the Least Common Multiple of 7852 and 7857
(i) The GCF of 7852 and 7857 is associative
GCF of 7852 and 7857 = GCF of 7857 and 7852
1. What is the GCF of 7852 and 7857?
Answer: GCF of 7852 and 7857 is 1.
2. What are the Factors of 7852?
Answer: Factors of 7852 are 1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852. There are 12 integers that are factors of 7852. The greatest factor of 7852 is 7852.
3. What are the Factors of 7857?
Answer: Factors of 7857 are 1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857. There are 10 integers that are factors of 7857. The greatest factor of 7857 is 7857.
4. How to Find the GCF of 7852 and 7857?
Answer:
Greatest Common Factor of 7852 and 7857 = 1
Step 1: Find the prime factorization of 7852
7852 = 2 x 2 x 13 x 151
Step 2: Find the prime factorization of 7857
7857 = 3 x 3 x 3 x 3 x 97
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 7852 and 7857 is 1