What is the Greatest Common Factor of 63211 and 63221?

Greatest common factor (GCF) of 63211 and 63221 is 1.

GCF(63211,63221) = 1

We will now calculate the prime factors of 63211 and 63221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63211 and 63221.

How to find the GCF of 63211 and 63221?

We will first find the prime factorization of 63211 and 63221. After we will calculate the factors of 63211 and 63221 and find the biggest common factor number .

Step-1: Prime Factorization of 63211

Prime factors of 63211 are 63211. Prime factorization of 63211 in exponential form is:

63211 = 63211¹

Step-2: Prime Factorization of 63221

Prime factors of 63221 are 191, 331. Prime factorization of 63221 in exponential form is:

63221 = 191¹ × 331¹

Step-3: Factors of 63211

List of positive integer factors of 63211 that divides 63211 without a remainder.

Step-4: Factors of 63221

List of positive integer factors of 63221 that divides 63211 without a remainder.

1, 191, 331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63211 and 63221. The biggest common factor number is the GCF number.
So the greatest common factor 63211 and 63221 is 1.

Also check out the Least Common Multiple of 63211 and 63221