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 7864, 7871 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7864 and 7871 is 1.
GCF(7864,7871) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7864
2 | 7864 |
2 | 3932 |
2 | 1966 |
983 | 983 |
1 |
Prime factors of 7864 are 2,983. Prime factorization of 7864 in exponential form is:
7864 = 23×9831
Prime Factorization of 7871
17 | 7871 |
463 | 463 |
1 |
Prime factors of 7871 are 17,463. Prime factorization of 7871 in exponential form is:
7871 = 171×4631
∴ So by taking common prime factors GCF of 7864 and 7871 is 1
Factors of 7864
List of positive integer factors of 7864 that divides 7864 without a remainder.
1,2,4,8,983,1966,3932,7864
Factors of 7871
List of positive integer factors of 7871 that divides 7871 without a remainder.
1,17,463,7871
Greatest Common Factor
We found the factors and prime factorization of 7864 and 7871. The biggest common factor number is the GCF number.
So the greatest common factor 7864 and 7871 is 1.
Also check out the Least Common Multiple of 7864 and 7871
(i) The GCF of 7864 and 7871 is associative
GCF of 7864 and 7871 = GCF of 7871 and 7864
1. What is the GCF of 7864 and 7871?
Answer: GCF of 7864 and 7871 is 1.
2. What are the Factors of 7864?
Answer: Factors of 7864 are 1, 2, 4, 8, 983, 1966, 3932, 7864. There are 8 integers that are factors of 7864. The greatest factor of 7864 is 7864.
3. What are the Factors of 7871?
Answer: Factors of 7871 are 1, 17, 463, 7871. There are 4 integers that are factors of 7871. The greatest factor of 7871 is 7871.
4. How to Find the GCF of 7864 and 7871?
Answer:
Greatest Common Factor of 7864 and 7871 = 1
Step 1: Find the prime factorization of 7864
7864 = 2 x 2 x 2 x 983
Step 2: Find the prime factorization of 7871
7871 = 17 x 463
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 7864 and 7871 is 1