What is the Greatest Common Factor of 14130 and 14139?

Greatest common factor (GCF) of 14130 and 14139 is 9.

GCF(14130,14139) = 9

We will now calculate the prime factors of 14130 and 14139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 14130 and 14139.

How to find the GCF of 14130 and 14139?

We will first find the prime factorization of 14130 and 14139. After we will calculate the factors of 14130 and 14139 and find the biggest common factor number .

Step-1: Prime Factorization of 14130

Prime factors of 14130 are 2, 3, 5, 157. Prime factorization of 14130 in exponential form is:

14130 = 2¹ × 3² × 5¹ × 157¹

Step-2: Prime Factorization of 14139

Prime factors of 14139 are 3, 1571. Prime factorization of 14139 in exponential form is:

14139 = 3² × 1571¹

Step-3: Factors of 14130

List of positive integer factors of 14130 that divides 14130 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065

Step-4: Factors of 14139

List of positive integer factors of 14139 that divides 14130 without a remainder.

1, 3, 9, 1571, 4713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 14130 and 14139. The biggest common factor number is the GCF number.
So the greatest common factor 14130 and 14139 is 9.

Also check out the Least Common Multiple of 14130 and 14139