What is the Greatest Common Factor of 17290 and 17308?

Greatest common factor (GCF) of 17290 and 17308 is 2.

GCF(17290,17308) = 2

We will now calculate the prime factors of 17290 and 17308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17290 and 17308.

How to find the GCF of 17290 and 17308?

We will first find the prime factorization of 17290 and 17308. After we will calculate the factors of 17290 and 17308 and find the biggest common factor number .

Step-1: Prime Factorization of 17290

Prime factors of 17290 are 2, 5, 7, 13, 19. Prime factorization of 17290 in exponential form is:

17290 = 2¹ × 5¹ × 7¹ × 13¹ × 19¹

Step-2: Prime Factorization of 17308

Prime factors of 17308 are 2, 4327. Prime factorization of 17308 in exponential form is:

17308 = 2² × 4327¹

Step-3: Factors of 17290

List of positive integer factors of 17290 that divides 17290 without a remainder.

1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645

Step-4: Factors of 17308

List of positive integer factors of 17308 that divides 17290 without a remainder.

1, 2, 4, 4327, 8654

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17290 and 17308. The biggest common factor number is the GCF number.
So the greatest common factor 17290 and 17308 is 2.

Also check out the Least Common Multiple of 17290 and 17308