What is the Greatest Common Factor of 55231 and 55238?

Greatest common factor (GCF) of 55231 and 55238 is 1.

GCF(55231,55238) = 1

We will now calculate the prime factors of 55231 and 55238, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55231 and 55238.

How to find the GCF of 55231 and 55238?

We will first find the prime factorization of 55231 and 55238. After we will calculate the factors of 55231 and 55238 and find the biggest common factor number .

Step-1: Prime Factorization of 55231

Prime factors of 55231 are 11, 5021. Prime factorization of 55231 in exponential form is:

55231 = 11¹ × 5021¹

Step-2: Prime Factorization of 55238

Prime factors of 55238 are 2, 71, 389. Prime factorization of 55238 in exponential form is:

55238 = 2¹ × 71¹ × 389¹

Step-3: Factors of 55231

List of positive integer factors of 55231 that divides 55231 without a remainder.

1, 11, 5021

Step-4: Factors of 55238

List of positive integer factors of 55238 that divides 55231 without a remainder.

1, 2, 71, 142, 389, 778, 27619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55231 and 55238. The biggest common factor number is the GCF number.
So the greatest common factor 55231 and 55238 is 1.

Also check out the Least Common Multiple of 55231 and 55238