What is the Greatest Common Factor of 45239 and 45245?

Greatest common factor (GCF) of 45239 and 45245 is 1.

GCF(45239,45245) = 1

We will now calculate the prime factors of 45239 and 45245, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45239 and 45245.

How to find the GCF of 45239 and 45245?

We will first find the prime factorization of 45239 and 45245. After we will calculate the factors of 45239 and 45245 and find the biggest common factor number .

Step-1: Prime Factorization of 45239

Prime factors of 45239 are 19, 2381. Prime factorization of 45239 in exponential form is:

45239 = 19¹ × 2381¹

Step-2: Prime Factorization of 45245

Prime factors of 45245 are 5, 9049. Prime factorization of 45245 in exponential form is:

45245 = 5¹ × 9049¹

Step-3: Factors of 45239

List of positive integer factors of 45239 that divides 45239 without a remainder.

1, 19, 2381

Step-4: Factors of 45245

List of positive integer factors of 45245 that divides 45239 without a remainder.

1, 5, 9049

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45239 and 45245. The biggest common factor number is the GCF number.
So the greatest common factor 45239 and 45245 is 1.

Also check out the Least Common Multiple of 45239 and 45245