What is the Greatest Common Factor of 68003 and 68018?

Greatest common factor (GCF) of 68003 and 68018 is 1.

GCF(68003,68018) = 1

We will now calculate the prime factors of 68003 and 68018, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68003 and 68018.

How to find the GCF of 68003 and 68018?

We will first find the prime factorization of 68003 and 68018. After we will calculate the factors of 68003 and 68018 and find the biggest common factor number .

Step-1: Prime Factorization of 68003

Prime factors of 68003 are 13, 5231. Prime factorization of 68003 in exponential form is:

68003 = 13¹ × 5231¹

Step-2: Prime Factorization of 68018

Prime factors of 68018 are 2, 71, 479. Prime factorization of 68018 in exponential form is:

68018 = 2¹ × 71¹ × 479¹

Step-3: Factors of 68003

List of positive integer factors of 68003 that divides 68003 without a remainder.

1, 13, 5231

Step-4: Factors of 68018

List of positive integer factors of 68018 that divides 68003 without a remainder.

1, 2, 71, 142, 479, 958, 34009

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68003 and 68018. The biggest common factor number is the GCF number.
So the greatest common factor 68003 and 68018 is 1.

Also check out the Least Common Multiple of 68003 and 68018