What is the Greatest Common Factor of 45221 and 45225?

Greatest common factor (GCF) of 45221 and 45225 is 1.

GCF(45221,45225) = 1

We will now calculate the prime factors of 45221 and 45225, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45221 and 45225.

How to find the GCF of 45221 and 45225?

We will first find the prime factorization of 45221 and 45225. After we will calculate the factors of 45221 and 45225 and find the biggest common factor number .

Step-1: Prime Factorization of 45221

Prime factors of 45221 are 11, 4111. Prime factorization of 45221 in exponential form is:

45221 = 11¹ × 4111¹

Step-2: Prime Factorization of 45225

Prime factors of 45225 are 3, 5, 67. Prime factorization of 45225 in exponential form is:

45225 = 3³ × 5² × 67¹

Step-3: Factors of 45221

List of positive integer factors of 45221 that divides 45221 without a remainder.

1, 11, 4111

Step-4: Factors of 45225

List of positive integer factors of 45225 that divides 45221 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 603, 675, 1005, 1675, 1809, 3015, 5025, 9045, 15075

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45221 and 45225. The biggest common factor number is the GCF number.
So the greatest common factor 45221 and 45225 is 1.

Also check out the Least Common Multiple of 45221 and 45225