What is the Greatest Common Factor of 28325 and 28343?

Greatest common factor (GCF) of 28325 and 28343 is 1.

GCF(28325,28343) = 1

We will now calculate the prime factors of 28325 and 28343, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28325 and 28343.

How to find the GCF of 28325 and 28343?

We will first find the prime factorization of 28325 and 28343. After we will calculate the factors of 28325 and 28343 and find the biggest common factor number .

Step-1: Prime Factorization of 28325

Prime factors of 28325 are 5, 11, 103. Prime factorization of 28325 in exponential form is:

28325 = 5² × 11¹ × 103¹

Step-2: Prime Factorization of 28343

Prime factors of 28343 are 7, 4049. Prime factorization of 28343 in exponential form is:

28343 = 7¹ × 4049¹

Step-3: Factors of 28325

List of positive integer factors of 28325 that divides 28325 without a remainder.

1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 5665

Step-4: Factors of 28343

List of positive integer factors of 28343 that divides 28325 without a remainder.

1, 7, 4049

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28325 and 28343. The biggest common factor number is the GCF number.
So the greatest common factor 28325 and 28343 is 1.

Also check out the Least Common Multiple of 28325 and 28343