What is the Greatest Common Factor of 28465 and 28471?

Greatest common factor (GCF) of 28465 and 28471 is 1.

GCF(28465,28471) = 1

We will now calculate the prime factors of 28465 and 28471, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28465 and 28471.

How to find the GCF of 28465 and 28471?

We will first find the prime factorization of 28465 and 28471. After we will calculate the factors of 28465 and 28471 and find the biggest common factor number .

Step-1: Prime Factorization of 28465

Prime factors of 28465 are 5, 5693. Prime factorization of 28465 in exponential form is:

28465 = 5¹ × 5693¹

Step-2: Prime Factorization of 28471

Prime factors of 28471 are 71, 401. Prime factorization of 28471 in exponential form is:

28471 = 71¹ × 401¹

Step-3: Factors of 28465

List of positive integer factors of 28465 that divides 28465 without a remainder.

1, 5, 5693

Step-4: Factors of 28471

List of positive integer factors of 28471 that divides 28465 without a remainder.

1, 71, 401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28465 and 28471. The biggest common factor number is the GCF number.
So the greatest common factor 28465 and 28471 is 1.

Also check out the Least Common Multiple of 28465 and 28471