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 7930, 7936 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7930 and 7936 is 2.
GCF(7930,7936) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7930
2 | 7930 |
5 | 3965 |
13 | 793 |
61 | 61 |
1 |
Prime factors of 7930 are 2,5,13,61. Prime factorization of 7930 in exponential form is:
7930 = 21×51×131×611
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 7930 and 7936 is 2
Factors of 7930
List of positive integer factors of 7930 that divides 7930 without a remainder.
1,2,5,10,13,26,61,65,122,130,305,610,793,1586,3965,7930
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 7930 and 7936. The biggest common factor number is the GCF number.
So the greatest common factor 7930 and 7936 is 2.
Also check out the Least Common Multiple of 7930 and 7936
(i) The GCF of 7930 and 7936 is associative
GCF of 7930 and 7936 = GCF of 7936 and 7930
1. What is the GCF of 7930 and 7936?
Answer: GCF of 7930 and 7936 is 2.
2. What are the Factors of 7930?
Answer: Factors of 7930 are 1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930. There are 16 integers that are factors of 7930. The greatest factor of 7930 is 7930.
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 7930 and 7936?
Answer:
Greatest Common Factor of 7930 and 7936 = 2
Step 1: Find the prime factorization of 7930
7930 = 2 x 5 x 13 x 61
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
Step 4: Therefore, the greatest common factor of 7930 and 7936 is 2