What is the Greatest Common Factor of 18967 and 18986?

Greatest common factor (GCF) of 18967 and 18986 is 1.

GCF(18967,18986) = 1

We will now calculate the prime factors of 18967 and 18986, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18967 and 18986.

How to find the GCF of 18967 and 18986?

We will first find the prime factorization of 18967 and 18986. After we will calculate the factors of 18967 and 18986 and find the biggest common factor number .

Step-1: Prime Factorization of 18967

Prime factors of 18967 are 13, 1459. Prime factorization of 18967 in exponential form is:

18967 = 13¹ × 1459¹

Step-2: Prime Factorization of 18986

Prime factors of 18986 are 2, 11, 863. Prime factorization of 18986 in exponential form is:

18986 = 2¹ × 11¹ × 863¹

Step-3: Factors of 18967

List of positive integer factors of 18967 that divides 18967 without a remainder.

1, 13, 1459

Step-4: Factors of 18986

List of positive integer factors of 18986 that divides 18967 without a remainder.

1, 2, 11, 22, 863, 1726, 9493

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18967 and 18986. The biggest common factor number is the GCF number.
So the greatest common factor 18967 and 18986 is 1.

Also check out the Least Common Multiple of 18967 and 18986