What is the Greatest Common Factor of 18969 and 18977?

Greatest common factor (GCF) of 18969 and 18977 is 1.

GCF(18969,18977) = 1

We will now calculate the prime factors of 18969 and 18977, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18969 and 18977.

How to find the GCF of 18969 and 18977?

We will first find the prime factorization of 18969 and 18977. After we will calculate the factors of 18969 and 18977 and find the biggest common factor number .

Step-1: Prime Factorization of 18969

Prime factors of 18969 are 3, 6323. Prime factorization of 18969 in exponential form is:

18969 = 3¹ × 6323¹

Step-2: Prime Factorization of 18977

Prime factors of 18977 are 7, 2711. Prime factorization of 18977 in exponential form is:

18977 = 7¹ × 2711¹

Step-3: Factors of 18969

List of positive integer factors of 18969 that divides 18969 without a remainder.

1, 3, 6323

Step-4: Factors of 18977

List of positive integer factors of 18977 that divides 18969 without a remainder.

1, 7, 2711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18969 and 18977. The biggest common factor number is the GCF number.
So the greatest common factor 18969 and 18977 is 1.

Also check out the Least Common Multiple of 18969 and 18977