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 7876, 7880 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7876 and 7880 is 4.
GCF(7876,7880) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7876
2 | 7876 |
2 | 3938 |
11 | 1969 |
179 | 179 |
1 |
Prime factors of 7876 are 2,11,179. Prime factorization of 7876 in exponential form is:
7876 = 22×111×1791
Prime Factorization of 7880
2 | 7880 |
2 | 3940 |
2 | 1970 |
5 | 985 |
197 | 197 |
1 |
Prime factors of 7880 are 2,5,197. Prime factorization of 7880 in exponential form is:
7880 = 23×51×1971
∴ So by taking common prime factors GCF of 7876 and 7880 is 4
Factors of 7876
List of positive integer factors of 7876 that divides 7876 without a remainder.
1,2,4,11,22,44,179,358,716,1969,3938,7876
Factors of 7880
List of positive integer factors of 7880 that divides 7880 without a remainder.
1,2,4,5,8,10,20,40,197,394,788,985,1576,1970,3940,7880
Greatest Common Factor
We found the factors and prime factorization of 7876 and 7880. The biggest common factor number is the GCF number.
So the greatest common factor 7876 and 7880 is 4.
Also check out the Least Common Multiple of 7876 and 7880
(i) The GCF of 7876 and 7880 is associative
GCF of 7876 and 7880 = GCF of 7880 and 7876
1. What is the GCF of 7876 and 7880?
Answer: GCF of 7876 and 7880 is 4.
2. What are the Factors of 7876?
Answer: Factors of 7876 are 1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876. There are 12 integers that are factors of 7876. The greatest factor of 7876 is 7876.
3. What are the Factors of 7880?
Answer: Factors of 7880 are 1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880. There are 16 integers that are factors of 7880. The greatest factor of 7880 is 7880.
4. How to Find the GCF of 7876 and 7880?
Answer:
Greatest Common Factor of 7876 and 7880 = 4
Step 1: Find the prime factorization of 7876
7876 = 2 x 2 x 11 x 179
Step 2: Find the prime factorization of 7880
7880 = 2 x 2 x 2 x 5 x 197
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 7876 and 7880 is 4