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 7912, 7916 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7912 and 7916 is 4.
GCF(7912,7916) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7912
2 | 7912 |
2 | 3956 |
2 | 1978 |
23 | 989 |
43 | 43 |
1 |
Prime factors of 7912 are 2,23,43. Prime factorization of 7912 in exponential form is:
7912 = 23×231×431
Prime Factorization of 7916
2 | 7916 |
2 | 3958 |
1979 | 1979 |
1 |
Prime factors of 7916 are 2,1979. Prime factorization of 7916 in exponential form is:
7916 = 22×19791
∴ So by taking common prime factors GCF of 7912 and 7916 is 4
Factors of 7912
List of positive integer factors of 7912 that divides 7912 without a remainder.
1,2,4,8,23,43,46,86,92,172,184,344,989,1978,3956,7912
Factors of 7916
List of positive integer factors of 7916 that divides 7916 without a remainder.
1,2,4,1979,3958,7916
Greatest Common Factor
We found the factors and prime factorization of 7912 and 7916. The biggest common factor number is the GCF number.
So the greatest common factor 7912 and 7916 is 4.
Also check out the Least Common Multiple of 7912 and 7916
(i) The GCF of 7912 and 7916 is associative
GCF of 7912 and 7916 = GCF of 7916 and 7912
1. What is the GCF of 7912 and 7916?
Answer: GCF of 7912 and 7916 is 4.
2. What are the Factors of 7912?
Answer: Factors of 7912 are 1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912. There are 16 integers that are factors of 7912. The greatest factor of 7912 is 7912.
3. What are the Factors of 7916?
Answer: Factors of 7916 are 1, 2, 4, 1979, 3958, 7916. There are 6 integers that are factors of 7916. The greatest factor of 7916 is 7916.
4. How to Find the GCF of 7912 and 7916?
Answer:
Greatest Common Factor of 7912 and 7916 = 4
Step 1: Find the prime factorization of 7912
7912 = 2 x 2 x 2 x 23 x 43
Step 2: Find the prime factorization of 7916
7916 = 2 x 2 x 1979
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 7912 and 7916 is 4