What is the Greatest Common Factor of 20057 and 20067?

Greatest common factor (GCF) of 20057 and 20067 is 1.

GCF(20057,20067) = 1

We will now calculate the prime factors of 20057 and 20067, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20057 and 20067.

How to find the GCF of 20057 and 20067?

We will first find the prime factorization of 20057 and 20067. After we will calculate the factors of 20057 and 20067 and find the biggest common factor number .

Step-1: Prime Factorization of 20057

Prime factors of 20057 are 31, 647. Prime factorization of 20057 in exponential form is:

20057 = 31¹ × 647¹

Step-2: Prime Factorization of 20067

Prime factors of 20067 are 3, 6689. Prime factorization of 20067 in exponential form is:

20067 = 3¹ × 6689¹

Step-3: Factors of 20057

List of positive integer factors of 20057 that divides 20057 without a remainder.

1, 31, 647

Step-4: Factors of 20067

List of positive integer factors of 20067 that divides 20057 without a remainder.

1, 3, 6689

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20057 and 20067. The biggest common factor number is the GCF number.
So the greatest common factor 20057 and 20067 is 1.

Also check out the Least Common Multiple of 20057 and 20067