What is the Greatest Common Factor of 45425 and 45443?

Greatest common factor (GCF) of 45425 and 45443 is 1.

GCF(45425,45443) = 1

We will now calculate the prime factors of 45425 and 45443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45425 and 45443.

How to find the GCF of 45425 and 45443?

We will first find the prime factorization of 45425 and 45443. After we will calculate the factors of 45425 and 45443 and find the biggest common factor number .

Step-1: Prime Factorization of 45425

Prime factors of 45425 are 5, 23, 79. Prime factorization of 45425 in exponential form is:

45425 = 5² × 23¹ × 79¹

Step-2: Prime Factorization of 45443

Prime factors of 45443 are 29, 1567. Prime factorization of 45443 in exponential form is:

45443 = 29¹ × 1567¹

Step-3: Factors of 45425

List of positive integer factors of 45425 that divides 45425 without a remainder.

1, 5, 23, 25, 79, 115, 395, 575, 1817, 1975, 9085

Step-4: Factors of 45443

List of positive integer factors of 45443 that divides 45425 without a remainder.

1, 29, 1567

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45425 and 45443. The biggest common factor number is the GCF number.
So the greatest common factor 45425 and 45443 is 1.

Also check out the Least Common Multiple of 45425 and 45443