What is the Greatest Common Factor of 28117 and 28123?

Greatest common factor (GCF) of 28117 and 28123 is 1.

GCF(28117,28123) = 1

We will now calculate the prime factors of 28117 and 28123, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28117 and 28123.

How to find the GCF of 28117 and 28123?

We will first find the prime factorization of 28117 and 28123. After we will calculate the factors of 28117 and 28123 and find the biggest common factor number .

Step-1: Prime Factorization of 28117

Prime factors of 28117 are 31, 907. Prime factorization of 28117 in exponential form is:

28117 = 31¹ × 907¹

Step-2: Prime Factorization of 28123

Prime factors of 28123 are 28123. Prime factorization of 28123 in exponential form is:

28123 = 28123¹

Step-3: Factors of 28117

List of positive integer factors of 28117 that divides 28117 without a remainder.

1, 31, 907

Step-4: Factors of 28123

List of positive integer factors of 28123 that divides 28117 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28117 and 28123. The biggest common factor number is the GCF number.
So the greatest common factor 28117 and 28123 is 1.

Also check out the Least Common Multiple of 28117 and 28123