What is the Greatest Common Factor of 45126 and 45139?

Greatest common factor (GCF) of 45126 and 45139 is 1.

GCF(45126,45139) = 1

We will now calculate the prime factors of 45126 and 45139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45126 and 45139.

How to find the GCF of 45126 and 45139?

We will first find the prime factorization of 45126 and 45139. After we will calculate the factors of 45126 and 45139 and find the biggest common factor number .

Step-1: Prime Factorization of 45126

Prime factors of 45126 are 2, 3, 23, 109. Prime factorization of 45126 in exponential form is:

45126 = 2¹ × 3² × 23¹ × 109¹

Step-2: Prime Factorization of 45139

Prime factors of 45139 are 45139. Prime factorization of 45139 in exponential form is:

45139 = 45139¹

Step-3: Factors of 45126

List of positive integer factors of 45126 that divides 45126 without a remainder.

1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 5014, 7521, 15042, 22563

Step-4: Factors of 45139

List of positive integer factors of 45139 that divides 45126 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45126 and 45139. The biggest common factor number is the GCF number.
So the greatest common factor 45126 and 45139 is 1.

Also check out the Least Common Multiple of 45126 and 45139