What is the Greatest Common Factor of 45141 and 45149?

Greatest common factor (GCF) of 45141 and 45149 is 1.

GCF(45141,45149) = 1

We will now calculate the prime factors of 45141 and 45149, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45141 and 45149.

How to find the GCF of 45141 and 45149?

We will first find the prime factorization of 45141 and 45149. After we will calculate the factors of 45141 and 45149 and find the biggest common factor number .

Step-1: Prime Factorization of 45141

Prime factors of 45141 are 3, 41, 367. Prime factorization of 45141 in exponential form is:

45141 = 3¹ × 41¹ × 367¹

Step-2: Prime Factorization of 45149

Prime factors of 45149 are 13, 23, 151. Prime factorization of 45149 in exponential form is:

45149 = 13¹ × 23¹ × 151¹

Step-3: Factors of 45141

List of positive integer factors of 45141 that divides 45141 without a remainder.

1, 3, 41, 123, 367, 1101, 15047

Step-4: Factors of 45149

List of positive integer factors of 45149 that divides 45141 without a remainder.

1, 13, 23, 151, 299, 1963, 3473

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45141 and 45149. The biggest common factor number is the GCF number.
So the greatest common factor 45141 and 45149 is 1.

Also check out the Least Common Multiple of 45141 and 45149