What is the Greatest Common Factor of 4605 and 4621?

Greatest common factor (GCF) of 4605 and 4621 is 1.

GCF(4605,4621) = 1

We will now calculate the prime factors of 4605 and 4621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4605 and 4621.

How to find the GCF of 4605 and 4621?

We will first find the prime factorization of 4605 and 4621. After we will calculate the factors of 4605 and 4621 and find the biggest common factor number .

Step-1: Prime Factorization of 4605

Prime factors of 4605 are 3, 5, 307. Prime factorization of 4605 in exponential form is:

4605 = 3¹ × 5¹ × 307¹

Step-2: Prime Factorization of 4621

Prime factors of 4621 are 4621. Prime factorization of 4621 in exponential form is:

4621 = 4621¹

Step-3: Factors of 4605

List of positive integer factors of 4605 that divides 4605 without a remainder.

1, 3, 5, 15, 307, 921, 1535

Step-4: Factors of 4621

List of positive integer factors of 4621 that divides 4605 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4605 and 4621. The biggest common factor number is the GCF number.
So the greatest common factor 4605 and 4621 is 1.

Also check out the Least Common Multiple of 4605 and 4621