What is the Greatest Common Factor of 30129 and 30139?

Greatest common factor (GCF) of 30129 and 30139 is 1.

GCF(30129,30139) = 1

We will now calculate the prime factors of 30129 and 30139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30129 and 30139.

How to find the GCF of 30129 and 30139?

We will first find the prime factorization of 30129 and 30139. After we will calculate the factors of 30129 and 30139 and find the biggest common factor number .

Step-1: Prime Factorization of 30129

Prime factors of 30129 are 3, 11, 83. Prime factorization of 30129 in exponential form is:

30129 = 3¹ × 11² × 83¹

Step-2: Prime Factorization of 30139

Prime factors of 30139 are 30139. Prime factorization of 30139 in exponential form is:

30139 = 30139¹

Step-3: Factors of 30129

List of positive integer factors of 30129 that divides 30129 without a remainder.

1, 3, 11, 33, 83, 121, 249, 363, 913, 2739, 10043

Step-4: Factors of 30139

List of positive integer factors of 30139 that divides 30129 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30129 and 30139. The biggest common factor number is the GCF number.
So the greatest common factor 30129 and 30139 is 1.

Also check out the Least Common Multiple of 30129 and 30139