What is the Greatest Common Factor of 17617 and 17636?

Greatest common factor (GCF) of 17617 and 17636 is 1.

GCF(17617,17636) = 1

We will now calculate the prime factors of 17617 and 17636, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17617 and 17636.

How to find the GCF of 17617 and 17636?

We will first find the prime factorization of 17617 and 17636. After we will calculate the factors of 17617 and 17636 and find the biggest common factor number .

Step-1: Prime Factorization of 17617

Prime factors of 17617 are 79, 223. Prime factorization of 17617 in exponential form is:

17617 = 79¹ × 223¹

Step-2: Prime Factorization of 17636

Prime factors of 17636 are 2, 4409. Prime factorization of 17636 in exponential form is:

17636 = 2² × 4409¹

Step-3: Factors of 17617

List of positive integer factors of 17617 that divides 17617 without a remainder.

1, 79, 223

Step-4: Factors of 17636

List of positive integer factors of 17636 that divides 17617 without a remainder.

1, 2, 4, 4409, 8818

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17617 and 17636. The biggest common factor number is the GCF number.
So the greatest common factor 17617 and 17636 is 1.

Also check out the Least Common Multiple of 17617 and 17636