What is the Greatest Common Factor of 28123 and 28141?

Greatest common factor (GCF) of 28123 and 28141 is 1.

GCF(28123,28141) = 1

We will now calculate the prime factors of 28123 and 28141, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28123 and 28141.

How to find the GCF of 28123 and 28141?

We will first find the prime factorization of 28123 and 28141. After we will calculate the factors of 28123 and 28141 and find the biggest common factor number .

Step-1: Prime Factorization of 28123

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

28123 = 28123¹

Step-2: Prime Factorization of 28141

Prime factors of 28141 are 107, 263. Prime factorization of 28141 in exponential form is:

28141 = 107¹ × 263¹

Step-3: Factors of 28123

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

Step-4: Factors of 28141

List of positive integer factors of 28141 that divides 28123 without a remainder.

1, 107, 263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28123 and 28141. The biggest common factor number is the GCF number.
So the greatest common factor 28123 and 28141 is 1.

Also check out the Least Common Multiple of 28123 and 28141