What is the Greatest Common Factor of 28343 and 28353?

Greatest common factor (GCF) of 28343 and 28353 is 1.

GCF(28343,28353) = 1

We will now calculate the prime factors of 28343 and 28353, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28343 and 28353.

How to find the GCF of 28343 and 28353?

We will first find the prime factorization of 28343 and 28353. After we will calculate the factors of 28343 and 28353 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 28353

Prime factors of 28353 are 3, 13, 727. Prime factorization of 28353 in exponential form is:

28353 = 3¹ × 13¹ × 727¹

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 28353

List of positive integer factors of 28353 that divides 28343 without a remainder.

1, 3, 13, 39, 727, 2181, 9451

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28343 and 28353. The biggest common factor number is the GCF number.
So the greatest common factor 28343 and 28353 is 1.

Also check out the Least Common Multiple of 28343 and 28353