What is the Greatest Common Factor of 3645 and 3659?

Greatest common factor (GCF) of 3645 and 3659 is 1.

GCF(3645,3659) = 1

We will now calculate the prime factors of 3645 and 3659, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3645 and 3659.

How to find the GCF of 3645 and 3659?

We will first find the prime factorization of 3645 and 3659. After we will calculate the factors of 3645 and 3659 and find the biggest common factor number .

Step-1: Prime Factorization of 3645

Prime factors of 3645 are 3, 5. Prime factorization of 3645 in exponential form is:

3645 = 3⁶ × 5¹

Step-2: Prime Factorization of 3659

Prime factors of 3659 are 3659. Prime factorization of 3659 in exponential form is:

3659 = 3659¹

Step-3: Factors of 3645

List of positive integer factors of 3645 that divides 3645 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215

Step-4: Factors of 3659

List of positive integer factors of 3659 that divides 3645 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3645 and 3659. The biggest common factor number is the GCF number.
So the greatest common factor 3645 and 3659 is 1.

Also check out the Least Common Multiple of 3645 and 3659