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 676, 683 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 676 and 683 is 1.
GCF(676,683) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 676
2 | 676 |
2 | 338 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 676 are 2,13. Prime factorization of 676 in exponential form is:
676 = 22×132
Prime Factorization of 683
683 | 683 |
1 |
Prime factors of 683 are 683. Prime factorization of 683 in exponential form is:
683 = 6831
∴ So by taking common prime factors GCF of 676 and 683 is 1
Factors of 676
List of positive integer factors of 676 that divides 676 without a remainder.
1,2,4,13,26,52,169,338,676
Factors of 683
List of positive integer factors of 683 that divides 683 without a remainder.
1,683
Greatest Common Factor
We found the factors and prime factorization of 676 and 683. The biggest common factor number is the GCF number.
So the greatest common factor 676 and 683 is 1.
Also check out the Least Common Multiple of 676 and 683
(i) The GCF of 676 and 683 is associative
GCF of 676 and 683 = GCF of 683 and 676
1. What is the GCF of 676 and 683?
Answer: GCF of 676 and 683 is 1.
2. What are the Factors of 676?
Answer: Factors of 676 are 1, 2, 4, 13, 26, 52, 169, 338, 676. There are 9 integers that are factors of 676. The greatest factor of 676 is 676.
3. What are the Factors of 683?
Answer: Factors of 683 are 1, 683. There are 2 integers that are factors of 683. The greatest factor of 683 is 683.
4. How to Find the GCF of 676 and 683?
Answer:
Greatest Common Factor of 676 and 683 = 1
Step 1: Find the prime factorization of 676
676 = 2 x 2 x 13 x 13
Step 2: Find the prime factorization of 683
683 = 683
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 676 and 683 is 1