What is the Greatest Common Factor of 19165 and 19172?

Greatest common factor (GCF) of 19165 and 19172 is 1.

GCF(19165,19172) = 1

We will now calculate the prime factors of 19165 and 19172, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19165 and 19172.

How to find the GCF of 19165 and 19172?

We will first find the prime factorization of 19165 and 19172. After we will calculate the factors of 19165 and 19172 and find the biggest common factor number .

Step-1: Prime Factorization of 19165

Prime factors of 19165 are 5, 3833. Prime factorization of 19165 in exponential form is:

19165 = 5¹ × 3833¹

Step-2: Prime Factorization of 19172

Prime factors of 19172 are 2, 4793. Prime factorization of 19172 in exponential form is:

19172 = 2² × 4793¹

Step-3: Factors of 19165

List of positive integer factors of 19165 that divides 19165 without a remainder.

1, 5, 3833

Step-4: Factors of 19172

List of positive integer factors of 19172 that divides 19165 without a remainder.

1, 2, 4, 4793, 9586

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19165 and 19172. The biggest common factor number is the GCF number.
So the greatest common factor 19165 and 19172 is 1.

Also check out the Least Common Multiple of 19165 and 19172