What is the Greatest Common Factor of 45425 and 45436?

Greatest common factor (GCF) of 45425 and 45436 is 1.

GCF(45425,45436) = 1

We will now calculate the prime factors of 45425 and 45436, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45425 and 45436.

How to find the GCF of 45425 and 45436?

We will first find the prime factorization of 45425 and 45436. After we will calculate the factors of 45425 and 45436 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 45436

Prime factors of 45436 are 2, 37, 307. Prime factorization of 45436 in exponential form is:

45436 = 2² × 37¹ × 307¹

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 45436

List of positive integer factors of 45436 that divides 45425 without a remainder.

1, 2, 4, 37, 74, 148, 307, 614, 1228, 11359, 22718

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45425 and 45436. The biggest common factor number is the GCF number.
So the greatest common factor 45425 and 45436 is 1.

Also check out the Least Common Multiple of 45425 and 45436