What is the Greatest Common Factor of 82210 and 82221?

Greatest common factor (GCF) of 82210 and 82221 is 1.

GCF(82210,82221) = 1

We will now calculate the prime factors of 82210 and 82221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82210 and 82221.

How to find the GCF of 82210 and 82221?

We will first find the prime factorization of 82210 and 82221. After we will calculate the factors of 82210 and 82221 and find the biggest common factor number .

Step-1: Prime Factorization of 82210

Prime factors of 82210 are 2, 5, 8221. Prime factorization of 82210 in exponential form is:

82210 = 2¹ × 5¹ × 8221¹

Step-2: Prime Factorization of 82221

Prime factors of 82221 are 3, 27407. Prime factorization of 82221 in exponential form is:

82221 = 3¹ × 27407¹

Step-3: Factors of 82210

List of positive integer factors of 82210 that divides 82210 without a remainder.

1, 2, 5, 10, 8221, 16442, 41105

Step-4: Factors of 82221

List of positive integer factors of 82221 that divides 82210 without a remainder.

1, 3, 27407

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82210 and 82221. The biggest common factor number is the GCF number.
So the greatest common factor 82210 and 82221 is 1.

Also check out the Least Common Multiple of 82210 and 82221