What is the Greatest Common Factor of 18977 and 18995?

Greatest common factor (GCF) of 18977 and 18995 is 1.

GCF(18977,18995) = 1

We will now calculate the prime factors of 18977 and 18995, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18977 and 18995.

How to find the GCF of 18977 and 18995?

We will first find the prime factorization of 18977 and 18995. After we will calculate the factors of 18977 and 18995 and find the biggest common factor number .

Step-1: Prime Factorization of 18977

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

18977 = 7¹ × 2711¹

Step-2: Prime Factorization of 18995

Prime factors of 18995 are 5, 29, 131. Prime factorization of 18995 in exponential form is:

18995 = 5¹ × 29¹ × 131¹

Step-3: Factors of 18977

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

1, 7, 2711

Step-4: Factors of 18995

List of positive integer factors of 18995 that divides 18977 without a remainder.

1, 5, 29, 131, 145, 655, 3799

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18977 and 18995. The biggest common factor number is the GCF number.
So the greatest common factor 18977 and 18995 is 1.

Also check out the Least Common Multiple of 18977 and 18995