What is the Greatest Common Factor of 15852 and 15863?

Greatest common factor (GCF) of 15852 and 15863 is 1.

GCF(15852,15863) = 1

We will now calculate the prime factors of 15852 and 15863, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15852 and 15863.

How to find the GCF of 15852 and 15863?

We will first find the prime factorization of 15852 and 15863. After we will calculate the factors of 15852 and 15863 and find the biggest common factor number .

Step-1: Prime Factorization of 15852

Prime factors of 15852 are 2, 3, 1321. Prime factorization of 15852 in exponential form is:

15852 = 2² × 3¹ × 1321¹

Step-2: Prime Factorization of 15863

Prime factors of 15863 are 29, 547. Prime factorization of 15863 in exponential form is:

15863 = 29¹ × 547¹

Step-3: Factors of 15852

List of positive integer factors of 15852 that divides 15852 without a remainder.

1, 2, 3, 4, 6, 12, 1321, 2642, 3963, 5284, 7926

Step-4: Factors of 15863

List of positive integer factors of 15863 that divides 15852 without a remainder.

1, 29, 547

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15852 and 15863. The biggest common factor number is the GCF number.
So the greatest common factor 15852 and 15863 is 1.

Also check out the Least Common Multiple of 15852 and 15863