What is the Greatest Common Factor of 45129 and 45148?

Greatest common factor (GCF) of 45129 and 45148 is 1.

GCF(45129,45148) = 1

We will now calculate the prime factors of 45129 and 45148, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45129 and 45148.

How to find the GCF of 45129 and 45148?

We will first find the prime factorization of 45129 and 45148. After we will calculate the factors of 45129 and 45148 and find the biggest common factor number .

Step-1: Prime Factorization of 45129

Prime factors of 45129 are 3, 7, 307. Prime factorization of 45129 in exponential form is:

45129 = 3¹ × 7² × 307¹

Step-2: Prime Factorization of 45148

Prime factors of 45148 are 2, 11287. Prime factorization of 45148 in exponential form is:

45148 = 2² × 11287¹

Step-3: Factors of 45129

List of positive integer factors of 45129 that divides 45129 without a remainder.

1, 3, 7, 21, 49, 147, 307, 921, 2149, 6447, 15043

Step-4: Factors of 45148

List of positive integer factors of 45148 that divides 45129 without a remainder.

1, 2, 4, 11287, 22574

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45129 and 45148. The biggest common factor number is the GCF number.
So the greatest common factor 45129 and 45148 is 1.

Also check out the Least Common Multiple of 45129 and 45148