What is the Greatest Common Factor of 42468 and 42481?

Greatest common factor (GCF) of 42468 and 42481 is 1.

GCF(42468,42481) = 1

We will now calculate the prime factors of 42468 and 42481, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42468 and 42481.

How to find the GCF of 42468 and 42481?

We will first find the prime factorization of 42468 and 42481. After we will calculate the factors of 42468 and 42481 and find the biggest common factor number .

Step-1: Prime Factorization of 42468

Prime factors of 42468 are 2, 3, 3539. Prime factorization of 42468 in exponential form is:

42468 = 2² × 3¹ × 3539¹

Step-2: Prime Factorization of 42481

Prime factors of 42481 are 23, 1847. Prime factorization of 42481 in exponential form is:

42481 = 23¹ × 1847¹

Step-3: Factors of 42468

List of positive integer factors of 42468 that divides 42468 without a remainder.

1, 2, 3, 4, 6, 12, 3539, 7078, 10617, 14156, 21234

Step-4: Factors of 42481

List of positive integer factors of 42481 that divides 42468 without a remainder.

1, 23, 1847

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42468 and 42481. The biggest common factor number is the GCF number.
So the greatest common factor 42468 and 42481 is 1.

Also check out the Least Common Multiple of 42468 and 42481