What is the Greatest Common Factor of 36645 and 36661?

Greatest common factor (GCF) of 36645 and 36661 is 1.

GCF(36645,36661) = 1

We will now calculate the prime factors of 36645 and 36661, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 36645 and 36661.

How to find the GCF of 36645 and 36661?

We will first find the prime factorization of 36645 and 36661. After we will calculate the factors of 36645 and 36661 and find the biggest common factor number .

Step-1: Prime Factorization of 36645

Prime factors of 36645 are 3, 5, 7, 349. Prime factorization of 36645 in exponential form is:

36645 = 3¹ × 5¹ × 7¹ × 349¹

Step-2: Prime Factorization of 36661

Prime factors of 36661 are 61, 601. Prime factorization of 36661 in exponential form is:

36661 = 61¹ × 601¹

Step-3: Factors of 36645

List of positive integer factors of 36645 that divides 36645 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1745, 2443, 5235, 7329, 12215

Step-4: Factors of 36661

List of positive integer factors of 36661 that divides 36645 without a remainder.

1, 61, 601

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 36645 and 36661. The biggest common factor number is the GCF number.
So the greatest common factor 36645 and 36661 is 1.

Also check out the Least Common Multiple of 36645 and 36661