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 8974, 8978 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8974 and 8978 is 2.
GCF(8974,8978) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8974
2 | 8974 |
7 | 4487 |
641 | 641 |
1 |
Prime factors of 8974 are 2,7,641. Prime factorization of 8974 in exponential form is:
8974 = 21×71×6411
Prime Factorization of 8978
2 | 8978 |
67 | 4489 |
67 | 67 |
1 |
Prime factors of 8978 are 2,67. Prime factorization of 8978 in exponential form is:
8978 = 21×672
∴ So by taking common prime factors GCF of 8974 and 8978 is 2
Factors of 8974
List of positive integer factors of 8974 that divides 8974 without a remainder.
1,2,7,14,641,1282,4487,8974
Factors of 8978
List of positive integer factors of 8978 that divides 8978 without a remainder.
1,2,67,134,4489,8978
Greatest Common Factor
We found the factors and prime factorization of 8974 and 8978. The biggest common factor number is the GCF number.
So the greatest common factor 8974 and 8978 is 2.
Also check out the Least Common Multiple of 8974 and 8978
(i) The GCF of 8974 and 8978 is associative
GCF of 8974 and 8978 = GCF of 8978 and 8974
1. What is the GCF of 8974 and 8978?
Answer: GCF of 8974 and 8978 is 2.
2. What are the Factors of 8974?
Answer: Factors of 8974 are 1, 2, 7, 14, 641, 1282, 4487, 8974. There are 8 integers that are factors of 8974. The greatest factor of 8974 is 8974.
3. What are the Factors of 8978?
Answer: Factors of 8978 are 1, 2, 67, 134, 4489, 8978. There are 6 integers that are factors of 8978. The greatest factor of 8978 is 8978.
4. How to Find the GCF of 8974 and 8978?
Answer:
Greatest Common Factor of 8974 and 8978 = 2
Step 1: Find the prime factorization of 8974
8974 = 2 x 7 x 641
Step 2: Find the prime factorization of 8978
8978 = 2 x 67 x 67
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 8974 and 8978 is 2