What is the Greatest Common Factor of 28151 and 28169?

Greatest common factor (GCF) of 28151 and 28169 is 1.

GCF(28151,28169) = 1

We will now calculate the prime factors of 28151 and 28169, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28151 and 28169.

How to find the GCF of 28151 and 28169?

We will first find the prime factorization of 28151 and 28169. After we will calculate the factors of 28151 and 28169 and find the biggest common factor number .

Step-1: Prime Factorization of 28151

Prime factors of 28151 are 28151. Prime factorization of 28151 in exponential form is:

28151 = 28151¹

Step-2: Prime Factorization of 28169

Prime factors of 28169 are 17, 1657. Prime factorization of 28169 in exponential form is:

28169 = 17¹ × 1657¹

Step-3: Factors of 28151

List of positive integer factors of 28151 that divides 28151 without a remainder.

Step-4: Factors of 28169

List of positive integer factors of 28169 that divides 28151 without a remainder.

1, 17, 1657

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28151 and 28169. The biggest common factor number is the GCF number.
So the greatest common factor 28151 and 28169 is 1.

Also check out the Least Common Multiple of 28151 and 28169