What is the Greatest Common Factor of 45385 and 45389?

Greatest common factor (GCF) of 45385 and 45389 is 1.

GCF(45385,45389) = 1

We will now calculate the prime factors of 45385 and 45389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45385 and 45389.

How to find the GCF of 45385 and 45389?

We will first find the prime factorization of 45385 and 45389. After we will calculate the factors of 45385 and 45389 and find the biggest common factor number .

Step-1: Prime Factorization of 45385

Prime factors of 45385 are 5, 29, 313. Prime factorization of 45385 in exponential form is:

45385 = 5¹ × 29¹ × 313¹

Step-2: Prime Factorization of 45389

Prime factors of 45389 are 45389. Prime factorization of 45389 in exponential form is:

45389 = 45389¹

Step-3: Factors of 45385

List of positive integer factors of 45385 that divides 45385 without a remainder.

1, 5, 29, 145, 313, 1565, 9077

Step-4: Factors of 45389

List of positive integer factors of 45389 that divides 45385 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45385 and 45389. The biggest common factor number is the GCF number.
So the greatest common factor 45385 and 45389 is 1.

Also check out the Least Common Multiple of 45385 and 45389