What is the Greatest Common Factor of 28423 and 28437?

Greatest common factor (GCF) of 28423 and 28437 is 1.

GCF(28423,28437) = 1

We will now calculate the prime factors of 28423 and 28437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28423 and 28437.

How to find the GCF of 28423 and 28437?

We will first find the prime factorization of 28423 and 28437. After we will calculate the factors of 28423 and 28437 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 28437

Prime factors of 28437 are 3, 9479. Prime factorization of 28437 in exponential form is:

28437 = 3¹ × 9479¹

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 28437

List of positive integer factors of 28437 that divides 28423 without a remainder.

1, 3, 9479

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28423 and 28437. The biggest common factor number is the GCF number.
So the greatest common factor 28423 and 28437 is 1.

Also check out the Least Common Multiple of 28423 and 28437