What is the Greatest Common Factor of 72439 and 72459?

Greatest common factor (GCF) of 72439 and 72459 is 1.

GCF(72439,72459) = 1

We will now calculate the prime factors of 72439 and 72459, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72439 and 72459.

How to find the GCF of 72439 and 72459?

We will first find the prime factorization of 72439 and 72459. After we will calculate the factors of 72439 and 72459 and find the biggest common factor number .

Step-1: Prime Factorization of 72439

Prime factors of 72439 are 107, 677. Prime factorization of 72439 in exponential form is:

72439 = 107¹ × 677¹

Step-2: Prime Factorization of 72459

Prime factors of 72459 are 3, 83, 97. Prime factorization of 72459 in exponential form is:

72459 = 3² × 83¹ × 97¹

Step-3: Factors of 72439

List of positive integer factors of 72439 that divides 72439 without a remainder.

1, 107, 677

Step-4: Factors of 72459

List of positive integer factors of 72459 that divides 72439 without a remainder.

1, 3, 9, 83, 97, 249, 291, 747, 873, 8051, 24153

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72439 and 72459. The biggest common factor number is the GCF number.
So the greatest common factor 72439 and 72459 is 1.

Also check out the Least Common Multiple of 72439 and 72459