What is the Greatest Common Factor of 24639 and 24649?

Greatest common factor (GCF) of 24639 and 24649 is 1.

GCF(24639,24649) = 1

We will now calculate the prime factors of 24639 and 24649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24639 and 24649.

How to find the GCF of 24639 and 24649?

We will first find the prime factorization of 24639 and 24649. After we will calculate the factors of 24639 and 24649 and find the biggest common factor number .

Step-1: Prime Factorization of 24639

Prime factors of 24639 are 3, 43, 191. Prime factorization of 24639 in exponential form is:

24639 = 3¹ × 43¹ × 191¹

Step-2: Prime Factorization of 24649

Prime factors of 24649 are 157. Prime factorization of 24649 in exponential form is:

24649 = 157²

Step-3: Factors of 24639

List of positive integer factors of 24639 that divides 24639 without a remainder.

1, 3, 43, 129, 191, 573, 8213

Step-4: Factors of 24649

List of positive integer factors of 24649 that divides 24639 without a remainder.

1, 157

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24639 and 24649. The biggest common factor number is the GCF number.
So the greatest common factor 24639 and 24649 is 1.

Also check out the Least Common Multiple of 24639 and 24649