What is the Greatest Common Factor of 24543 and 24555?

Greatest common factor (GCF) of 24543 and 24555 is 3.

GCF(24543,24555) = 3

We will now calculate the prime factors of 24543 and 24555, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24543 and 24555.

How to find the GCF of 24543 and 24555?

We will first find the prime factorization of 24543 and 24555. After we will calculate the factors of 24543 and 24555 and find the biggest common factor number .

Step-1: Prime Factorization of 24543

Prime factors of 24543 are 3, 101. Prime factorization of 24543 in exponential form is:

24543 = 3⁵ × 101¹

Step-2: Prime Factorization of 24555

Prime factors of 24555 are 3, 5, 1637. Prime factorization of 24555 in exponential form is:

24555 = 3¹ × 5¹ × 1637¹

Step-3: Factors of 24543

List of positive integer factors of 24543 that divides 24543 without a remainder.

1, 3, 9, 27, 81, 101, 243, 303, 909, 2727, 8181

Step-4: Factors of 24555

List of positive integer factors of 24555 that divides 24543 without a remainder.

1, 3, 5, 15, 1637, 4911, 8185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24543 and 24555. The biggest common factor number is the GCF number.
So the greatest common factor 24543 and 24555 is 3.

Also check out the Least Common Multiple of 24543 and 24555