What is the Greatest Common Factor of 28343 and 28347?

Greatest common factor (GCF) of 28343 and 28347 is 1.

GCF(28343,28347) = 1

We will now calculate the prime factors of 28343 and 28347, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28343 and 28347.

How to find the GCF of 28343 and 28347?

We will first find the prime factorization of 28343 and 28347. After we will calculate the factors of 28343 and 28347 and find the biggest common factor number .

Step-1: Prime Factorization of 28343

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

28343 = 7¹ × 4049¹

Step-2: Prime Factorization of 28347

Prime factors of 28347 are 3, 11, 859. Prime factorization of 28347 in exponential form is:

28347 = 3¹ × 11¹ × 859¹

Step-3: Factors of 28343

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

1, 7, 4049

Step-4: Factors of 28347

List of positive integer factors of 28347 that divides 28343 without a remainder.

1, 3, 11, 33, 859, 2577, 9449

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28343 and 28347. The biggest common factor number is the GCF number.
So the greatest common factor 28343 and 28347 is 1.

Also check out the Least Common Multiple of 28343 and 28347