What is the Greatest Common Factor of 4228 and 4243?

Greatest common factor (GCF) of 4228 and 4243 is 1.

GCF(4228,4243) = 1

We will now calculate the prime factors of 4228 and 4243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4228 and 4243.

How to find the GCF of 4228 and 4243?

We will first find the prime factorization of 4228 and 4243. After we will calculate the factors of 4228 and 4243 and find the biggest common factor number .

Step-1: Prime Factorization of 4228

Prime factors of 4228 are 2, 7, 151. Prime factorization of 4228 in exponential form is:

4228 = 2² × 7¹ × 151¹

Step-2: Prime Factorization of 4243

Prime factors of 4243 are 4243. Prime factorization of 4243 in exponential form is:

4243 = 4243¹

Step-3: Factors of 4228

List of positive integer factors of 4228 that divides 4228 without a remainder.

1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114

Step-4: Factors of 4243

List of positive integer factors of 4243 that divides 4228 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4228 and 4243. The biggest common factor number is the GCF number.
So the greatest common factor 4228 and 4243 is 1.

Also check out the Least Common Multiple of 4228 and 4243