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 7928, 7936 i.e. 8 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7928 and 7936 is 8.
GCF(7928,7936) = 8
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7928
2 | 7928 |
2 | 3964 |
2 | 1982 |
991 | 991 |
1 |
Prime factors of 7928 are 2,991. Prime factorization of 7928 in exponential form is:
7928 = 23×9911
Prime Factorization of 7936
2 | 7936 |
2 | 3968 |
2 | 1984 |
2 | 992 |
2 | 496 |
2 | 248 |
2 | 124 |
2 | 62 |
31 | 31 |
1 |
Prime factors of 7936 are 2,31. Prime factorization of 7936 in exponential form is:
7936 = 28×311
∴ So by taking common prime factors GCF of 7928 and 7936 is 8
Factors of 7928
List of positive integer factors of 7928 that divides 7928 without a remainder.
1,2,4,8,991,1982,3964,7928
Factors of 7936
List of positive integer factors of 7936 that divides 7936 without a remainder.
1,2,4,8,16,31,32,62,64,124,128,248,256,496,992,1984,3968,7936
Greatest Common Factor
We found the factors and prime factorization of 7928 and 7936. The biggest common factor number is the GCF number.
So the greatest common factor 7928 and 7936 is 8.
Also check out the Least Common Multiple of 7928 and 7936
(i) The GCF of 7928 and 7936 is associative
GCF of 7928 and 7936 = GCF of 7936 and 7928
1. What is the GCF of 7928 and 7936?
Answer: GCF of 7928 and 7936 is 8.
2. What are the Factors of 7928?
Answer: Factors of 7928 are 1, 2, 4, 8, 991, 1982, 3964, 7928. There are 8 integers that are factors of 7928. The greatest factor of 7928 is 7928.
3. What are the Factors of 7936?
Answer: Factors of 7936 are 1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936. There are 18 integers that are factors of 7936. The greatest factor of 7936 is 7936.
4. How to Find the GCF of 7928 and 7936?
Answer:
Greatest Common Factor of 7928 and 7936 = 8
Step 1: Find the prime factorization of 7928
7928 = 2 x 2 x 2 x 991
Step 2: Find the prime factorization of 7936
7936 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 31
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 x 2 = 8
Step 4: Therefore, the greatest common factor of 7928 and 7936 is 8