What is the Greatest Common Factor of 45278 and 45285?

Greatest common factor (GCF) of 45278 and 45285 is 1.

GCF(45278,45285) = 1

We will now calculate the prime factors of 45278 and 45285, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45278 and 45285.

How to find the GCF of 45278 and 45285?

We will first find the prime factorization of 45278 and 45285. After we will calculate the factors of 45278 and 45285 and find the biggest common factor number .

Step-1: Prime Factorization of 45278

Prime factors of 45278 are 2, 22639. Prime factorization of 45278 in exponential form is:

45278 = 2¹ × 22639¹

Step-2: Prime Factorization of 45285

Prime factors of 45285 are 3, 5, 3019. Prime factorization of 45285 in exponential form is:

45285 = 3¹ × 5¹ × 3019¹

Step-3: Factors of 45278

List of positive integer factors of 45278 that divides 45278 without a remainder.

1, 2, 22639

Step-4: Factors of 45285

List of positive integer factors of 45285 that divides 45278 without a remainder.

1, 3, 5, 15, 3019, 9057, 15095

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45278 and 45285. The biggest common factor number is the GCF number.
So the greatest common factor 45278 and 45285 is 1.

Also check out the Least Common Multiple of 45278 and 45285