What is the Greatest Common Factor of 19218 and 19232?

Greatest common factor (GCF) of 19218 and 19232 is 2.

GCF(19218,19232) = 2

We will now calculate the prime factors of 19218 and 19232, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19218 and 19232.

How to find the GCF of 19218 and 19232?

We will first find the prime factorization of 19218 and 19232. After we will calculate the factors of 19218 and 19232 and find the biggest common factor number .

Step-1: Prime Factorization of 19218

Prime factors of 19218 are 2, 3, 3203. Prime factorization of 19218 in exponential form is:

19218 = 2¹ × 3¹ × 3203¹

Step-2: Prime Factorization of 19232

Prime factors of 19232 are 2, 601. Prime factorization of 19232 in exponential form is:

19232 = 2⁵ × 601¹

Step-3: Factors of 19218

List of positive integer factors of 19218 that divides 19218 without a remainder.

1, 2, 3, 6, 3203, 6406, 9609

Step-4: Factors of 19232

List of positive integer factors of 19232 that divides 19218 without a remainder.

1, 2, 4, 8, 16, 32, 601, 1202, 2404, 4808, 9616

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19218 and 19232. The biggest common factor number is the GCF number.
So the greatest common factor 19218 and 19232 is 2.

Also check out the Least Common Multiple of 19218 and 19232