What is the Greatest Common Factor of 28894 and 28902?

Greatest common factor (GCF) of 28894 and 28902 is 2.

GCF(28894,28902) = 2

We will now calculate the prime factors of 28894 and 28902, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28894 and 28902.

How to find the GCF of 28894 and 28902?

We will first find the prime factorization of 28894 and 28902. After we will calculate the factors of 28894 and 28902 and find the biggest common factor number .

Step-1: Prime Factorization of 28894

Prime factors of 28894 are 2, 14447. Prime factorization of 28894 in exponential form is:

28894 = 2¹ × 14447¹

Step-2: Prime Factorization of 28902

Prime factors of 28902 are 2, 3, 4817. Prime factorization of 28902 in exponential form is:

28902 = 2¹ × 3¹ × 4817¹

Step-3: Factors of 28894

List of positive integer factors of 28894 that divides 28894 without a remainder.

1, 2, 14447

Step-4: Factors of 28902

List of positive integer factors of 28902 that divides 28894 without a remainder.

1, 2, 3, 6, 4817, 9634, 14451

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28894 and 28902. The biggest common factor number is the GCF number.
So the greatest common factor 28894 and 28902 is 2.

Also check out the Least Common Multiple of 28894 and 28902