What is the Greatest Common Factor of 72109 and 72117?

Greatest common factor (GCF) of 72109 and 72117 is 1.

GCF(72109,72117) = 1

We will now calculate the prime factors of 72109 and 72117, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72109 and 72117.

How to find the GCF of 72109 and 72117?

We will first find the prime factorization of 72109 and 72117. After we will calculate the factors of 72109 and 72117 and find the biggest common factor number .

Step-1: Prime Factorization of 72109

Prime factors of 72109 are 72109. Prime factorization of 72109 in exponential form is:

72109 = 72109¹

Step-2: Prime Factorization of 72117

Prime factors of 72117 are 3, 2671. Prime factorization of 72117 in exponential form is:

72117 = 3³ × 2671¹

Step-3: Factors of 72109

List of positive integer factors of 72109 that divides 72109 without a remainder.

Step-4: Factors of 72117

List of positive integer factors of 72117 that divides 72109 without a remainder.

1, 3, 9, 27, 2671, 8013, 24039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72109 and 72117. The biggest common factor number is the GCF number.
So the greatest common factor 72109 and 72117 is 1.

Also check out the Least Common Multiple of 72109 and 72117