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 7977, 7983 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7977 and 7983 is 3.
GCF(7977,7983) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7977
3 | 7977 |
2659 | 2659 |
1 |
Prime factors of 7977 are 3,2659. Prime factorization of 7977 in exponential form is:
7977 = 31×26591
Prime Factorization of 7983
3 | 7983 |
3 | 2661 |
887 | 887 |
1 |
Prime factors of 7983 are 3,887. Prime factorization of 7983 in exponential form is:
7983 = 32×8871
∴ So by taking common prime factors GCF of 7977 and 7983 is 3
Factors of 7977
List of positive integer factors of 7977 that divides 7977 without a remainder.
1,3,2659,7977
Factors of 7983
List of positive integer factors of 7983 that divides 7983 without a remainder.
1,3,9,887,2661,7983
Greatest Common Factor
We found the factors and prime factorization of 7977 and 7983. The biggest common factor number is the GCF number.
So the greatest common factor 7977 and 7983 is 3.
Also check out the Least Common Multiple of 7977 and 7983
(i) The GCF of 7977 and 7983 is associative
GCF of 7977 and 7983 = GCF of 7983 and 7977
1. What is the GCF of 7977 and 7983?
Answer: GCF of 7977 and 7983 is 3.
2. What are the Factors of 7977?
Answer: Factors of 7977 are 1, 3, 2659, 7977. There are 4 integers that are factors of 7977. The greatest factor of 7977 is 7977.
3. What are the Factors of 7983?
Answer: Factors of 7983 are 1, 3, 9, 887, 2661, 7983. There are 6 integers that are factors of 7983. The greatest factor of 7983 is 7983.
4. How to Find the GCF of 7977 and 7983?
Answer:
Greatest Common Factor of 7977 and 7983 = 3
Step 1: Find the prime factorization of 7977
7977 = 3 x 2659
Step 2: Find the prime factorization of 7983
7983 = 3 x 3 x 887
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 7977 and 7983 is 3