What is the Greatest Common Factor of 20039 and 20058?

Greatest common factor (GCF) of 20039 and 20058 is 1.

GCF(20039,20058) = 1

We will now calculate the prime factors of 20039 and 20058, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20039 and 20058.

How to find the GCF of 20039 and 20058?

We will first find the prime factorization of 20039 and 20058. After we will calculate the factors of 20039 and 20058 and find the biggest common factor number .

Step-1: Prime Factorization of 20039

Prime factors of 20039 are 29, 691. Prime factorization of 20039 in exponential form is:

20039 = 29¹ × 691¹

Step-2: Prime Factorization of 20058

Prime factors of 20058 are 2, 3, 3343. Prime factorization of 20058 in exponential form is:

20058 = 2¹ × 3¹ × 3343¹

Step-3: Factors of 20039

List of positive integer factors of 20039 that divides 20039 without a remainder.

1, 29, 691

Step-4: Factors of 20058

List of positive integer factors of 20058 that divides 20039 without a remainder.

1, 2, 3, 6, 3343, 6686, 10029

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20039 and 20058. The biggest common factor number is the GCF number.
So the greatest common factor 20039 and 20058 is 1.

Also check out the Least Common Multiple of 20039 and 20058