What is the Greatest Common Factor of 19496 and 19516?

Greatest common factor (GCF) of 19496 and 19516 is 4.

GCF(19496,19516) = 4

We will now calculate the prime factors of 19496 and 19516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19496 and 19516.

How to find the GCF of 19496 and 19516?

We will first find the prime factorization of 19496 and 19516. After we will calculate the factors of 19496 and 19516 and find the biggest common factor number .

Step-1: Prime Factorization of 19496

Prime factors of 19496 are 2, 2437. Prime factorization of 19496 in exponential form is:

19496 = 2³ × 2437¹

Step-2: Prime Factorization of 19516

Prime factors of 19516 are 2, 7, 17, 41. Prime factorization of 19516 in exponential form is:

19516 = 2² × 7¹ × 17¹ × 41¹

Step-3: Factors of 19496

List of positive integer factors of 19496 that divides 19496 without a remainder.

1, 2, 4, 8, 2437, 4874, 9748

Step-4: Factors of 19516

List of positive integer factors of 19516 that divides 19496 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19496 and 19516. The biggest common factor number is the GCF number.
So the greatest common factor 19496 and 19516 is 4.

Also check out the Least Common Multiple of 19496 and 19516