What is the Greatest Common Factor of 4239 and 4250?

Greatest common factor (GCF) of 4239 and 4250 is 1.

GCF(4239,4250) = 1

We will now calculate the prime factors of 4239 and 4250, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4239 and 4250.

How to find the GCF of 4239 and 4250?

We will first find the prime factorization of 4239 and 4250. After we will calculate the factors of 4239 and 4250 and find the biggest common factor number .

Step-1: Prime Factorization of 4239

Prime factors of 4239 are 3, 157. Prime factorization of 4239 in exponential form is:

4239 = 3³ × 157¹

Step-2: Prime Factorization of 4250

Prime factors of 4250 are 2, 5, 17. Prime factorization of 4250 in exponential form is:

4250 = 2¹ × 5³ × 17¹

Step-3: Factors of 4239

List of positive integer factors of 4239 that divides 4239 without a remainder.

1, 3, 9, 27, 157, 471, 1413

Step-4: Factors of 4250

List of positive integer factors of 4250 that divides 4239 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4239 and 4250. The biggest common factor number is the GCF number.
So the greatest common factor 4239 and 4250 is 1.

Also check out the Least Common Multiple of 4239 and 4250