What is the Greatest Common Factor of 30126 and 30139?

Greatest common factor (GCF) of 30126 and 30139 is 1.

GCF(30126,30139) = 1

We will now calculate the prime factors of 30126 and 30139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30126 and 30139.

How to find the GCF of 30126 and 30139?

We will first find the prime factorization of 30126 and 30139. After we will calculate the factors of 30126 and 30139 and find the biggest common factor number .

Step-1: Prime Factorization of 30126

Prime factors of 30126 are 2, 3, 5021. Prime factorization of 30126 in exponential form is:

30126 = 2¹ × 3¹ × 5021¹

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 30126

List of positive integer factors of 30126 that divides 30126 without a remainder.

1, 2, 3, 6, 5021, 10042, 15063

Step-4: Factors of 30139

List of positive integer factors of 30139 that divides 30126 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30126 and 30139. The biggest common factor number is the GCF number.
So the greatest common factor 30126 and 30139 is 1.

Also check out the Least Common Multiple of 30126 and 30139