What is the Greatest Common Factor of 30126 and 30146?

Greatest common factor (GCF) of 30126 and 30146 is 2.

GCF(30126,30146) = 2

We will now calculate the prime factors of 30126 and 30146, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30126 and 30146.

How to find the GCF of 30126 and 30146?

We will first find the prime factorization of 30126 and 30146. After we will calculate the factors of 30126 and 30146 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 30146

Prime factors of 30146 are 2, 15073. Prime factorization of 30146 in exponential form is:

30146 = 2¹ × 15073¹

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 30146

List of positive integer factors of 30146 that divides 30126 without a remainder.

1, 2, 15073

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30126 and 30146. The biggest common factor number is the GCF number.
So the greatest common factor 30126 and 30146 is 2.

Also check out the Least Common Multiple of 30126 and 30146