What is the Greatest Common Factor of 32109 and 32118?

Greatest common factor (GCF) of 32109 and 32118 is 3.

GCF(32109,32118) = 3

We will now calculate the prime factors of 32109 and 32118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32109 and 32118.

How to find the GCF of 32109 and 32118?

We will first find the prime factorization of 32109 and 32118. After we will calculate the factors of 32109 and 32118 and find the biggest common factor number .

Step-1: Prime Factorization of 32109

Prime factors of 32109 are 3, 7, 11, 139. Prime factorization of 32109 in exponential form is:

32109 = 3¹ × 7¹ × 11¹ × 139¹

Step-2: Prime Factorization of 32118

Prime factors of 32118 are 2, 3, 53, 101. Prime factorization of 32118 in exponential form is:

32118 = 2¹ × 3¹ × 53¹ × 101¹

Step-3: Factors of 32109

List of positive integer factors of 32109 that divides 32109 without a remainder.

1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 10703

Step-4: Factors of 32118

List of positive integer factors of 32118 that divides 32109 without a remainder.

1, 2, 3, 6, 53, 101, 106, 159, 202, 303, 318, 606, 5353, 10706, 16059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32109 and 32118. The biggest common factor number is the GCF number.
So the greatest common factor 32109 and 32118 is 3.

Also check out the Least Common Multiple of 32109 and 32118