What is the Greatest Common Factor of 19216 and 19232?

Greatest common factor (GCF) of 19216 and 19232 is 16.

GCF(19216,19232) = 16

We will now calculate the prime factors of 19216 and 19232, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19216 and 19232.

How to find the GCF of 19216 and 19232?

We will first find the prime factorization of 19216 and 19232. After we will calculate the factors of 19216 and 19232 and find the biggest common factor number .

Step-1: Prime Factorization of 19216

Prime factors of 19216 are 2, 1201. Prime factorization of 19216 in exponential form is:

19216 = 2⁴ × 1201¹

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 19216

List of positive integer factors of 19216 that divides 19216 without a remainder.

1, 2, 4, 8, 16, 1201, 2402, 4804, 9608

Step-4: Factors of 19232

List of positive integer factors of 19232 that divides 19216 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 19216 and 19232. The biggest common factor number is the GCF number.
So the greatest common factor 19216 and 19232 is 16.

Also check out the Least Common Multiple of 19216 and 19232