What is the Greatest Common Factor of 18881 and 18894?

Greatest common factor (GCF) of 18881 and 18894 is 1.

GCF(18881,18894) = 1

We will now calculate the prime factors of 18881 and 18894, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18881 and 18894.

How to find the GCF of 18881 and 18894?

We will first find the prime factorization of 18881 and 18894. After we will calculate the factors of 18881 and 18894 and find the biggest common factor number .

Step-1: Prime Factorization of 18881

Prime factors of 18881 are 79, 239. Prime factorization of 18881 in exponential form is:

18881 = 79¹ × 239¹

Step-2: Prime Factorization of 18894

Prime factors of 18894 are 2, 3, 47, 67. Prime factorization of 18894 in exponential form is:

18894 = 2¹ × 3¹ × 47¹ × 67¹

Step-3: Factors of 18881

List of positive integer factors of 18881 that divides 18881 without a remainder.

1, 79, 239

Step-4: Factors of 18894

List of positive integer factors of 18894 that divides 18881 without a remainder.

1, 2, 3, 6, 47, 67, 94, 134, 141, 201, 282, 402, 3149, 6298, 9447

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18881 and 18894. The biggest common factor number is the GCF number.
So the greatest common factor 18881 and 18894 is 1.

Also check out the Least Common Multiple of 18881 and 18894