What is the Greatest Common Factor of 42192 and 42204?

Greatest common factor (GCF) of 42192 and 42204 is 12.

GCF(42192,42204) = 12

We will now calculate the prime factors of 42192 and 42204, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42192 and 42204.

How to find the GCF of 42192 and 42204?

We will first find the prime factorization of 42192 and 42204. After we will calculate the factors of 42192 and 42204 and find the biggest common factor number .

Step-1: Prime Factorization of 42192

Prime factors of 42192 are 2, 3, 293. Prime factorization of 42192 in exponential form is:

42192 = 2⁴ × 3² × 293¹

Step-2: Prime Factorization of 42204

Prime factors of 42204 are 2, 3, 3517. Prime factorization of 42204 in exponential form is:

42204 = 2² × 3¹ × 3517¹

Step-3: Factors of 42192

List of positive integer factors of 42192 that divides 42192 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 4688, 5274, 7032, 10548, 14064, 21096

Step-4: Factors of 42204

List of positive integer factors of 42204 that divides 42192 without a remainder.

1, 2, 3, 4, 6, 12, 3517, 7034, 10551, 14068, 21102

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42192 and 42204. The biggest common factor number is the GCF number.
So the greatest common factor 42192 and 42204 is 12.

Also check out the Least Common Multiple of 42192 and 42204