What is the Greatest Common Factor of 216 and 232?

Greatest common factor (GCF) of 216 and 232 is 8.

GCF(216,232) = 8

We will now calculate the prime factors of 216 and 232, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 216 and 232.

How to find the GCF of 216 and 232?

We will first find the prime factorization of 216 and 232. After we will calculate the factors of 216 and 232 and find the biggest common factor number .

Step-1: Prime Factorization of 216

Prime factors of 216 are 2, 3. Prime factorization of 216 in exponential form is:

216 = 2³ × 3³

Step-2: Prime Factorization of 232

Prime factors of 232 are 2, 29. Prime factorization of 232 in exponential form is:

232 = 2³ × 29¹

Step-3: Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108

Step-4: Factors of 232

List of positive integer factors of 232 that divides 216 without a remainder.

1, 2, 4, 8, 29, 58, 116

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 216 and 232. The biggest common factor number is the GCF number.
So the greatest common factor 216 and 232 is 8.

Also check out the Least Common Multiple of 216 and 232