What is the Greatest Common Factor of 15677 and 15683?

Greatest common factor (GCF) of 15677 and 15683 is 1.

GCF(15677,15683) = 1

We will now calculate the prime factors of 15677 and 15683, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15677 and 15683.

How to find the GCF of 15677 and 15683?

We will first find the prime factorization of 15677 and 15683. After we will calculate the factors of 15677 and 15683 and find the biggest common factor number .

Step-1: Prime Factorization of 15677

Prime factors of 15677 are 61, 257. Prime factorization of 15677 in exponential form is:

15677 = 61¹ × 257¹

Step-2: Prime Factorization of 15683

Prime factors of 15683 are 15683. Prime factorization of 15683 in exponential form is:

15683 = 15683¹

Step-3: Factors of 15677

List of positive integer factors of 15677 that divides 15677 without a remainder.

1, 61, 257

Step-4: Factors of 15683

List of positive integer factors of 15683 that divides 15677 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15677 and 15683. The biggest common factor number is the GCF number.
So the greatest common factor 15677 and 15683 is 1.

Also check out the Least Common Multiple of 15677 and 15683