What is the Greatest Common Factor of 68065 and 68078?

Greatest common factor (GCF) of 68065 and 68078 is 1.

GCF(68065,68078) = 1

We will now calculate the prime factors of 68065 and 68078, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68065 and 68078.

How to find the GCF of 68065 and 68078?

We will first find the prime factorization of 68065 and 68078. After we will calculate the factors of 68065 and 68078 and find the biggest common factor number .

Step-1: Prime Factorization of 68065

Prime factors of 68065 are 5, 13613. Prime factorization of 68065 in exponential form is:

68065 = 5¹ × 13613¹

Step-2: Prime Factorization of 68078

Prime factors of 68078 are 2, 34039. Prime factorization of 68078 in exponential form is:

68078 = 2¹ × 34039¹

Step-3: Factors of 68065

List of positive integer factors of 68065 that divides 68065 without a remainder.

1, 5, 13613

Step-4: Factors of 68078

List of positive integer factors of 68078 that divides 68065 without a remainder.

1, 2, 34039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68065 and 68078. The biggest common factor number is the GCF number.
So the greatest common factor 68065 and 68078 is 1.

Also check out the Least Common Multiple of 68065 and 68078