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 679, 682 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 679 and 682 is 1.
GCF(679,682) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 679
7 | 679 |
97 | 97 |
1 |
Prime factors of 679 are 7,97. Prime factorization of 679 in exponential form is:
679 = 71×971
Prime Factorization of 682
2 | 682 |
11 | 341 |
31 | 31 |
1 |
Prime factors of 682 are 2,11,31. Prime factorization of 682 in exponential form is:
682 = 21×111×311
∴ So by taking common prime factors GCF of 679 and 682 is 1
Factors of 679
List of positive integer factors of 679 that divides 679 without a remainder.
1,7,97,679
Factors of 682
List of positive integer factors of 682 that divides 682 without a remainder.
1,2,11,22,31,62,341,682
Greatest Common Factor
We found the factors and prime factorization of 679 and 682. The biggest common factor number is the GCF number.
So the greatest common factor 679 and 682 is 1.
Also check out the Least Common Multiple of 679 and 682
(i) The GCF of 679 and 682 is associative
GCF of 679 and 682 = GCF of 682 and 679
1. What is the GCF of 679 and 682?
Answer: GCF of 679 and 682 is 1.
2. What are the Factors of 679?
Answer: Factors of 679 are 1, 7, 97, 679. There are 4 integers that are factors of 679. The greatest factor of 679 is 679.
3. What are the Factors of 682?
Answer: Factors of 682 are 1, 2, 11, 22, 31, 62, 341, 682. There are 8 integers that are factors of 682. The greatest factor of 682 is 682.
4. How to Find the GCF of 679 and 682?
Answer:
Greatest Common Factor of 679 and 682 = 1
Step 1: Find the prime factorization of 679
679 = 7 x 97
Step 2: Find the prime factorization of 682
682 = 2 x 11 x 31
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 679 and 682 is 1