What is the Greatest Common Factor of 19572 and 19576?

Greatest common factor (GCF) of 19572 and 19576 is 4.

GCF(19572,19576) = 4

We will now calculate the prime factors of 19572 and 19576, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19572 and 19576.

How to find the GCF of 19572 and 19576?

We will first find the prime factorization of 19572 and 19576. After we will calculate the factors of 19572 and 19576 and find the biggest common factor number .

Step-1: Prime Factorization of 19572

Prime factors of 19572 are 2, 3, 7, 233. Prime factorization of 19572 in exponential form is:

19572 = 2² × 3¹ × 7¹ × 233¹

Step-2: Prime Factorization of 19576

Prime factors of 19576 are 2, 2447. Prime factorization of 19576 in exponential form is:

19576 = 2³ × 2447¹

Step-3: Factors of 19572

List of positive integer factors of 19572 that divides 19572 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1398, 1631, 2796, 3262, 4893, 6524, 9786

Step-4: Factors of 19576

List of positive integer factors of 19576 that divides 19572 without a remainder.

1, 2, 4, 8, 2447, 4894, 9788

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19572 and 19576. The biggest common factor number is the GCF number.
So the greatest common factor 19572 and 19576 is 4.

Also check out the Least Common Multiple of 19572 and 19576