What is the Greatest Common Factor of 18531 and 18541?

Greatest common factor (GCF) of 18531 and 18541 is 1.

GCF(18531,18541) = 1

We will now calculate the prime factors of 18531 and 18541, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18531 and 18541.

How to find the GCF of 18531 and 18541?

We will first find the prime factorization of 18531 and 18541. After we will calculate the factors of 18531 and 18541 and find the biggest common factor number .

Step-1: Prime Factorization of 18531

Prime factors of 18531 are 3, 29, 71. Prime factorization of 18531 in exponential form is:

18531 = 3² × 29¹ × 71¹

Step-2: Prime Factorization of 18541

Prime factors of 18541 are 18541. Prime factorization of 18541 in exponential form is:

18541 = 18541¹

Step-3: Factors of 18531

List of positive integer factors of 18531 that divides 18531 without a remainder.

1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177

Step-4: Factors of 18541

List of positive integer factors of 18541 that divides 18531 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18531 and 18541. The biggest common factor number is the GCF number.
So the greatest common factor 18531 and 18541 is 1.

Also check out the Least Common Multiple of 18531 and 18541