What is the Greatest Common Factor of 50121 and 50139?

Greatest common factor (GCF) of 50121 and 50139 is 9.

GCF(50121,50139) = 9

We will now calculate the prime factors of 50121 and 50139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 50121 and 50139.

How to find the GCF of 50121 and 50139?

We will first find the prime factorization of 50121 and 50139. After we will calculate the factors of 50121 and 50139 and find the biggest common factor number .

Step-1: Prime Factorization of 50121

Prime factors of 50121 are 3, 5569. Prime factorization of 50121 in exponential form is:

50121 = 3² × 5569¹

Step-2: Prime Factorization of 50139

Prime factors of 50139 are 3, 619. Prime factorization of 50139 in exponential form is:

50139 = 3⁴ × 619¹

Step-3: Factors of 50121

List of positive integer factors of 50121 that divides 50121 without a remainder.

1, 3, 9, 5569, 16707

Step-4: Factors of 50139

List of positive integer factors of 50139 that divides 50121 without a remainder.

1, 3, 9, 27, 81, 619, 1857, 5571, 16713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 50121 and 50139. The biggest common factor number is the GCF number.
So the greatest common factor 50121 and 50139 is 9.

Also check out the Least Common Multiple of 50121 and 50139