What is the Greatest Common Factor of 20641 and 20652?

Greatest common factor (GCF) of 20641 and 20652 is 1.

GCF(20641,20652) = 1

We will now calculate the prime factors of 20641 and 20652, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20641 and 20652.

How to find the GCF of 20641 and 20652?

We will first find the prime factorization of 20641 and 20652. After we will calculate the factors of 20641 and 20652 and find the biggest common factor number .

Step-1: Prime Factorization of 20641

Prime factors of 20641 are 20641. Prime factorization of 20641 in exponential form is:

20641 = 20641¹

Step-2: Prime Factorization of 20652

Prime factors of 20652 are 2, 3, 1721. Prime factorization of 20652 in exponential form is:

20652 = 2² × 3¹ × 1721¹

Step-3: Factors of 20641

List of positive integer factors of 20641 that divides 20641 without a remainder.

Step-4: Factors of 20652

List of positive integer factors of 20652 that divides 20641 without a remainder.

1, 2, 3, 4, 6, 12, 1721, 3442, 5163, 6884, 10326

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20641 and 20652. The biggest common factor number is the GCF number.
So the greatest common factor 20641 and 20652 is 1.

Also check out the Least Common Multiple of 20641 and 20652