What is the Greatest Common Factor of 45378 and 45392?

Greatest common factor (GCF) of 45378 and 45392 is 2.

GCF(45378,45392) = 2

We will now calculate the prime factors of 45378 and 45392, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45378 and 45392.

How to find the GCF of 45378 and 45392?

We will first find the prime factorization of 45378 and 45392. After we will calculate the factors of 45378 and 45392 and find the biggest common factor number .

Step-1: Prime Factorization of 45378

Prime factors of 45378 are 2, 3, 2521. Prime factorization of 45378 in exponential form is:

45378 = 2¹ × 3² × 2521¹

Step-2: Prime Factorization of 45392

Prime factors of 45392 are 2, 2837. Prime factorization of 45392 in exponential form is:

45392 = 2⁴ × 2837¹

Step-3: Factors of 45378

List of positive integer factors of 45378 that divides 45378 without a remainder.

1, 2, 3, 6, 9, 18, 2521, 5042, 7563, 15126, 22689

Step-4: Factors of 45392

List of positive integer factors of 45392 that divides 45378 without a remainder.

1, 2, 4, 8, 16, 2837, 5674, 11348, 22696

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45378 and 45392. The biggest common factor number is the GCF number.
So the greatest common factor 45378 and 45392 is 2.

Also check out the Least Common Multiple of 45378 and 45392