What is the Greatest Common Factor of 45209 and 45215?

Greatest common factor (GCF) of 45209 and 45215 is 1.

GCF(45209,45215) = 1

We will now calculate the prime factors of 45209 and 45215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45209 and 45215.

How to find the GCF of 45209 and 45215?

We will first find the prime factorization of 45209 and 45215. After we will calculate the factors of 45209 and 45215 and find the biggest common factor number .

Step-1: Prime Factorization of 45209

Prime factors of 45209 are 53, 853. Prime factorization of 45209 in exponential form is:

45209 = 53¹ × 853¹

Step-2: Prime Factorization of 45215

Prime factors of 45215 are 5, 9043. Prime factorization of 45215 in exponential form is:

45215 = 5¹ × 9043¹

Step-3: Factors of 45209

List of positive integer factors of 45209 that divides 45209 without a remainder.

1, 53, 853

Step-4: Factors of 45215

List of positive integer factors of 45215 that divides 45209 without a remainder.

1, 5, 9043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45209 and 45215. The biggest common factor number is the GCF number.
So the greatest common factor 45209 and 45215 is 1.

Also check out the Least Common Multiple of 45209 and 45215