What is the Greatest Common Factor of 65221 and 65233?

Greatest common factor (GCF) of 65221 and 65233 is 1.

GCF(65221,65233) = 1

We will now calculate the prime factors of 65221 and 65233, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65221 and 65233.

How to find the GCF of 65221 and 65233?

We will first find the prime factorization of 65221 and 65233. After we will calculate the factors of 65221 and 65233 and find the biggest common factor number .

Step-1: Prime Factorization of 65221

Prime factors of 65221 are 13, 29, 173. Prime factorization of 65221 in exponential form is:

65221 = 13¹ × 29¹ × 173¹

Step-2: Prime Factorization of 65233

Prime factors of 65233 are 7, 9319. Prime factorization of 65233 in exponential form is:

65233 = 7¹ × 9319¹

Step-3: Factors of 65221

List of positive integer factors of 65221 that divides 65221 without a remainder.

1, 13, 29, 173, 377, 2249, 5017

Step-4: Factors of 65233

List of positive integer factors of 65233 that divides 65221 without a remainder.

1, 7, 9319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65221 and 65233. The biggest common factor number is the GCF number.
So the greatest common factor 65221 and 65233 is 1.

Also check out the Least Common Multiple of 65221 and 65233