What is the Greatest Common Factor of 2221 and 2238?

Greatest common factor (GCF) of 2221 and 2238 is 1.

GCF(2221,2238) = 1

We will now calculate the prime factors of 2221 and 2238, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2221 and 2238.

How to find the GCF of 2221 and 2238?

We will first find the prime factorization of 2221 and 2238. After we will calculate the factors of 2221 and 2238 and find the biggest common factor number .

Step-1: Prime Factorization of 2221

Prime factors of 2221 are 2221. Prime factorization of 2221 in exponential form is:

2221 = 2221¹

Step-2: Prime Factorization of 2238

Prime factors of 2238 are 2, 3, 373. Prime factorization of 2238 in exponential form is:

2238 = 2¹ × 3¹ × 373¹

Step-3: Factors of 2221

List of positive integer factors of 2221 that divides 2221 without a remainder.

Step-4: Factors of 2238

List of positive integer factors of 2238 that divides 2221 without a remainder.

1, 2, 3, 6, 373, 746, 1119

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2221 and 2238. The biggest common factor number is the GCF number.
So the greatest common factor 2221 and 2238 is 1.

Also check out the Least Common Multiple of 2221 and 2238