What is the Greatest Common Factor of 683 and 689?
Greatest common factor (GCF) of 683 and 689 is 1.
GCF(683,689) = 1
We will now calculate the prime factors of 683 and 689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 683 and 689.
How to find the GCF of 683 and 689?
We will first find the prime factorization of 683 and 689. After we will calculate the factors of 683 and 689 and find the biggest common factor number .
Step-1: Prime Factorization of 683
Prime factors of 683 are 683. Prime factorization of 683 in exponential form is:
683 = 6831
Step-2: Prime Factorization of 689
Prime factors of 689 are 13, 53. Prime factorization of 689 in exponential form is:
689 = 131 × 531
Step-3: Factors of 683
List of positive integer factors of 683 that divides 683 without a remainder.
1
Step-4: Factors of 689
List of positive integer factors of 689 that divides 683 without a remainder.
1, 13, 53
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 683 and 689. The biggest common factor number is the GCF number.
So the greatest common factor 683 and 689 is 1.
Also check out the Least Common Multiple of 683 and 689
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