What is the Greatest Common Factor of 17218 and 17236?

Greatest common factor (GCF) of 17218 and 17236 is 2.

GCF(17218,17236) = 2

We will now calculate the prime factors of 17218 and 17236, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17218 and 17236.

How to find the GCF of 17218 and 17236?

We will first find the prime factorization of 17218 and 17236. After we will calculate the factors of 17218 and 17236 and find the biggest common factor number .

Step-1: Prime Factorization of 17218

Prime factors of 17218 are 2, 8609. Prime factorization of 17218 in exponential form is:

17218 = 2¹ × 8609¹

Step-2: Prime Factorization of 17236

Prime factors of 17236 are 2, 31, 139. Prime factorization of 17236 in exponential form is:

17236 = 2² × 31¹ × 139¹

Step-3: Factors of 17218

List of positive integer factors of 17218 that divides 17218 without a remainder.

1, 2, 8609

Step-4: Factors of 17236

List of positive integer factors of 17236 that divides 17218 without a remainder.

1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17218 and 17236. The biggest common factor number is the GCF number.
So the greatest common factor 17218 and 17236 is 2.

Also check out the Least Common Multiple of 17218 and 17236