What is the Greatest Common Factor of 28423 and 28441?

Greatest common factor (GCF) of 28423 and 28441 is 1.

GCF(28423,28441) = 1

We will now calculate the prime factors of 28423 and 28441, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28423 and 28441.

How to find the GCF of 28423 and 28441?

We will first find the prime factorization of 28423 and 28441. After we will calculate the factors of 28423 and 28441 and find the biggest common factor number .

Step-1: Prime Factorization of 28423

Prime factors of 28423 are 43, 661. Prime factorization of 28423 in exponential form is:

28423 = 43¹ × 661¹

Step-2: Prime Factorization of 28441

Prime factors of 28441 are 7, 17, 239. Prime factorization of 28441 in exponential form is:

28441 = 7¹ × 17¹ × 239¹

Step-3: Factors of 28423

List of positive integer factors of 28423 that divides 28423 without a remainder.

1, 43, 661

Step-4: Factors of 28441

List of positive integer factors of 28441 that divides 28423 without a remainder.

1, 7, 17, 119, 239, 1673, 4063

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28423 and 28441. The biggest common factor number is the GCF number.
So the greatest common factor 28423 and 28441 is 1.

Also check out the Least Common Multiple of 28423 and 28441