What is the Greatest Common Factor of 28201 and 28213?

Greatest common factor (GCF) of 28201 and 28213 is 1.

GCF(28201,28213) = 1

We will now calculate the prime factors of 28201 and 28213, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28201 and 28213.

How to find the GCF of 28201 and 28213?

We will first find the prime factorization of 28201 and 28213. After we will calculate the factors of 28201 and 28213 and find the biggest common factor number .

Step-1: Prime Factorization of 28201

Prime factors of 28201 are 28201. Prime factorization of 28201 in exponential form is:

28201 = 28201¹

Step-2: Prime Factorization of 28213

Prime factors of 28213 are 89, 317. Prime factorization of 28213 in exponential form is:

28213 = 89¹ × 317¹

Step-3: Factors of 28201

List of positive integer factors of 28201 that divides 28201 without a remainder.

Step-4: Factors of 28213

List of positive integer factors of 28213 that divides 28201 without a remainder.

1, 89, 317

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28201 and 28213. The biggest common factor number is the GCF number.
So the greatest common factor 28201 and 28213 is 1.

Also check out the Least Common Multiple of 28201 and 28213