What is the Greatest Common Factor of 28091 and 28104?

Greatest common factor (GCF) of 28091 and 28104 is 1.

GCF(28091,28104) = 1

We will now calculate the prime factors of 28091 and 28104, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28091 and 28104.

How to find the GCF of 28091 and 28104?

We will first find the prime factorization of 28091 and 28104. After we will calculate the factors of 28091 and 28104 and find the biggest common factor number .

Step-1: Prime Factorization of 28091

Prime factors of 28091 are 7, 4013. Prime factorization of 28091 in exponential form is:

28091 = 7¹ × 4013¹

Step-2: Prime Factorization of 28104

Prime factors of 28104 are 2, 3, 1171. Prime factorization of 28104 in exponential form is:

28104 = 2³ × 3¹ × 1171¹

Step-3: Factors of 28091

List of positive integer factors of 28091 that divides 28091 without a remainder.

1, 7, 4013

Step-4: Factors of 28104

List of positive integer factors of 28104 that divides 28091 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1171, 2342, 3513, 4684, 7026, 9368, 14052

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28091 and 28104. The biggest common factor number is the GCF number.
So the greatest common factor 28091 and 28104 is 1.

Also check out the Least Common Multiple of 28091 and 28104