What is the Greatest Common Factor of 66215 and 66232?

Greatest common factor (GCF) of 66215 and 66232 is 17.

GCF(66215,66232) = 17

We will now calculate the prime factors of 66215 and 66232, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66215 and 66232.

How to find the GCF of 66215 and 66232?

We will first find the prime factorization of 66215 and 66232. After we will calculate the factors of 66215 and 66232 and find the biggest common factor number .

Step-1: Prime Factorization of 66215

Prime factors of 66215 are 5, 17, 19, 41. Prime factorization of 66215 in exponential form is:

66215 = 5¹ × 17¹ × 19¹ × 41¹

Step-2: Prime Factorization of 66232

Prime factors of 66232 are 2, 17, 487. Prime factorization of 66232 in exponential form is:

66232 = 2³ × 17¹ × 487¹

Step-3: Factors of 66215

List of positive integer factors of 66215 that divides 66215 without a remainder.

1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1615, 3485, 3895, 13243

Step-4: Factors of 66232

List of positive integer factors of 66232 that divides 66215 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1948, 3896, 8279, 16558, 33116

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66215 and 66232. The biggest common factor number is the GCF number.
So the greatest common factor 66215 and 66232 is 17.

Also check out the Least Common Multiple of 66215 and 66232