What is the Greatest Common Factor of 18677 and 18685?

Greatest common factor (GCF) of 18677 and 18685 is 1.

GCF(18677,18685) = 1

We will now calculate the prime factors of 18677 and 18685, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18677 and 18685.

How to find the GCF of 18677 and 18685?

We will first find the prime factorization of 18677 and 18685. After we will calculate the factors of 18677 and 18685 and find the biggest common factor number .

Step-1: Prime Factorization of 18677

Prime factors of 18677 are 19, 983. Prime factorization of 18677 in exponential form is:

18677 = 19¹ × 983¹

Step-2: Prime Factorization of 18685

Prime factors of 18685 are 5, 37, 101. Prime factorization of 18685 in exponential form is:

18685 = 5¹ × 37¹ × 101¹

Step-3: Factors of 18677

List of positive integer factors of 18677 that divides 18677 without a remainder.

1, 19, 983

Step-4: Factors of 18685

List of positive integer factors of 18685 that divides 18677 without a remainder.

1, 5, 37, 101, 185, 505, 3737

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18677 and 18685. The biggest common factor number is the GCF number.
So the greatest common factor 18677 and 18685 is 1.

Also check out the Least Common Multiple of 18677 and 18685