What is the Greatest Common Factor of 18574 and 18587?

Greatest common factor (GCF) of 18574 and 18587 is 1.

GCF(18574,18587) = 1

We will now calculate the prime factors of 18574 and 18587, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18574 and 18587.

How to find the GCF of 18574 and 18587?

We will first find the prime factorization of 18574 and 18587. After we will calculate the factors of 18574 and 18587 and find the biggest common factor number .

Step-1: Prime Factorization of 18574

Prime factors of 18574 are 2, 37, 251. Prime factorization of 18574 in exponential form is:

18574 = 2¹ × 37¹ × 251¹

Step-2: Prime Factorization of 18587

Prime factors of 18587 are 18587. Prime factorization of 18587 in exponential form is:

18587 = 18587¹

Step-3: Factors of 18574

List of positive integer factors of 18574 that divides 18574 without a remainder.

1, 2, 37, 74, 251, 502, 9287

Step-4: Factors of 18587

List of positive integer factors of 18587 that divides 18574 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18574 and 18587. The biggest common factor number is the GCF number.
So the greatest common factor 18574 and 18587 is 1.

Also check out the Least Common Multiple of 18574 and 18587