What is the Greatest Common Factor of 19607 and 19617?

Greatest common factor (GCF) of 19607 and 19617 is 1.

GCF(19607,19617) = 1

We will now calculate the prime factors of 19607 and 19617, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19607 and 19617.

How to find the GCF of 19607 and 19617?

We will first find the prime factorization of 19607 and 19617. After we will calculate the factors of 19607 and 19617 and find the biggest common factor number .

Step-1: Prime Factorization of 19607

Prime factors of 19607 are 7, 2801. Prime factorization of 19607 in exponential form is:

19607 = 7¹ × 2801¹

Step-2: Prime Factorization of 19617

Prime factors of 19617 are 3, 13, 503. Prime factorization of 19617 in exponential form is:

19617 = 3¹ × 13¹ × 503¹

Step-3: Factors of 19607

List of positive integer factors of 19607 that divides 19607 without a remainder.

1, 7, 2801

Step-4: Factors of 19617

List of positive integer factors of 19617 that divides 19607 without a remainder.

1, 3, 13, 39, 503, 1509, 6539

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19607 and 19617. The biggest common factor number is the GCF number.
So the greatest common factor 19607 and 19617 is 1.

Also check out the Least Common Multiple of 19607 and 19617