What is the Greatest Common Factor of 19602 and 19613?

Greatest common factor (GCF) of 19602 and 19613 is 11.

GCF(19602,19613) = 11

We will now calculate the prime factors of 19602 and 19613, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19602 and 19613.

How to find the GCF of 19602 and 19613?

We will first find the prime factorization of 19602 and 19613. After we will calculate the factors of 19602 and 19613 and find the biggest common factor number .

Step-1: Prime Factorization of 19602

Prime factors of 19602 are 2, 3, 11. Prime factorization of 19602 in exponential form is:

19602 = 2¹ × 3⁴ × 11²

Step-2: Prime Factorization of 19613

Prime factors of 19613 are 11, 1783. Prime factorization of 19613 in exponential form is:

19613 = 11¹ × 1783¹

Step-3: Factors of 19602

List of positive integer factors of 19602 that divides 19602 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1782, 2178, 3267, 6534, 9801

Step-4: Factors of 19613

List of positive integer factors of 19613 that divides 19602 without a remainder.

1, 11, 1783

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19602 and 19613. The biggest common factor number is the GCF number.
So the greatest common factor 19602 and 19613 is 11.

Also check out the Least Common Multiple of 19602 and 19613