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 7964, 7968 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7964 and 7968 is 4.
GCF(7964,7968) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7964
2 | 7964 |
2 | 3982 |
11 | 1991 |
181 | 181 |
1 |
Prime factors of 7964 are 2,11,181. Prime factorization of 7964 in exponential form is:
7964 = 22×111×1811
Prime Factorization of 7968
2 | 7968 |
2 | 3984 |
2 | 1992 |
2 | 996 |
2 | 498 |
3 | 249 |
83 | 83 |
1 |
Prime factors of 7968 are 2,3,83. Prime factorization of 7968 in exponential form is:
7968 = 25×31×831
∴ So by taking common prime factors GCF of 7964 and 7968 is 4
Factors of 7964
List of positive integer factors of 7964 that divides 7964 without a remainder.
1,2,4,11,22,44,181,362,724,1991,3982,7964
Factors of 7968
List of positive integer factors of 7968 that divides 7968 without a remainder.
1,2,3,4,6,8,12,16,24,32,48,83,96,166,249,332,498,664,996,1328,1992,2656,3984,7968
Greatest Common Factor
We found the factors and prime factorization of 7964 and 7968. The biggest common factor number is the GCF number.
So the greatest common factor 7964 and 7968 is 4.
Also check out the Least Common Multiple of 7964 and 7968
(i) The GCF of 7964 and 7968 is associative
GCF of 7964 and 7968 = GCF of 7968 and 7964
1. What is the GCF of 7964 and 7968?
Answer: GCF of 7964 and 7968 is 4.
2. What are the Factors of 7964?
Answer: Factors of 7964 are 1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964. There are 12 integers that are factors of 7964. The greatest factor of 7964 is 7964.
3. What are the Factors of 7968?
Answer: Factors of 7968 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968. There are 24 integers that are factors of 7968. The greatest factor of 7968 is 7968.
4. How to Find the GCF of 7964 and 7968?
Answer:
Greatest Common Factor of 7964 and 7968 = 4
Step 1: Find the prime factorization of 7964
7964 = 2 x 2 x 11 x 181
Step 2: Find the prime factorization of 7968
7968 = 2 x 2 x 2 x 2 x 2 x 3 x 83
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 7964 and 7968 is 4