What is the Greatest Common Factor of 10641 and 10645?

Greatest common factor (GCF) of 10641 and 10645 is 1.

GCF(10641,10645) = 1

We will now calculate the prime factors of 10641 and 10645, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10641 and 10645.

How to find the GCF of 10641 and 10645?

We will first find the prime factorization of 10641 and 10645. After we will calculate the factors of 10641 and 10645 and find the biggest common factor number .

Step-1: Prime Factorization of 10641

Prime factors of 10641 are 3, 3547. Prime factorization of 10641 in exponential form is:

10641 = 3¹ × 3547¹

Step-2: Prime Factorization of 10645

Prime factors of 10645 are 5, 2129. Prime factorization of 10645 in exponential form is:

10645 = 5¹ × 2129¹

Step-3: Factors of 10641

List of positive integer factors of 10641 that divides 10641 without a remainder.

1, 3, 3547

Step-4: Factors of 10645

List of positive integer factors of 10645 that divides 10641 without a remainder.

1, 5, 2129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10641 and 10645. The biggest common factor number is the GCF number.
So the greatest common factor 10641 and 10645 is 1.

Also check out the Least Common Multiple of 10641 and 10645