What is the Greatest Common Factor of 65215 and 65228?

Greatest common factor (GCF) of 65215 and 65228 is 1.

GCF(65215,65228) = 1

We will now calculate the prime factors of 65215 and 65228, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65215 and 65228.

How to find the GCF of 65215 and 65228?

We will first find the prime factorization of 65215 and 65228. After we will calculate the factors of 65215 and 65228 and find the biggest common factor number .

Step-1: Prime Factorization of 65215

Prime factors of 65215 are 5, 13043. Prime factorization of 65215 in exponential form is:

65215 = 5¹ × 13043¹

Step-2: Prime Factorization of 65228

Prime factors of 65228 are 2, 23, 709. Prime factorization of 65228 in exponential form is:

65228 = 2² × 23¹ × 709¹

Step-3: Factors of 65215

List of positive integer factors of 65215 that divides 65215 without a remainder.

1, 5, 13043

Step-4: Factors of 65228

List of positive integer factors of 65228 that divides 65215 without a remainder.

1, 2, 4, 23, 46, 92, 709, 1418, 2836, 16307, 32614

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65215 and 65228. The biggest common factor number is the GCF number.
So the greatest common factor 65215 and 65228 is 1.

Also check out the Least Common Multiple of 65215 and 65228