What is the Greatest Common Factor of 68615 and 68623?

Greatest common factor (GCF) of 68615 and 68623 is 1.

GCF(68615,68623) = 1

We will now calculate the prime factors of 68615 and 68623, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68615 and 68623.

How to find the GCF of 68615 and 68623?

We will first find the prime factorization of 68615 and 68623. After we will calculate the factors of 68615 and 68623 and find the biggest common factor number .

Step-1: Prime Factorization of 68615

Prime factors of 68615 are 5, 13723. Prime factorization of 68615 in exponential form is:

68615 = 5¹ × 13723¹

Step-2: Prime Factorization of 68623

Prime factors of 68623 are 163, 421. Prime factorization of 68623 in exponential form is:

68623 = 163¹ × 421¹

Step-3: Factors of 68615

List of positive integer factors of 68615 that divides 68615 without a remainder.

1, 5, 13723

Step-4: Factors of 68623

List of positive integer factors of 68623 that divides 68615 without a remainder.

1, 163, 421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68615 and 68623. The biggest common factor number is the GCF number.
So the greatest common factor 68615 and 68623 is 1.

Also check out the Least Common Multiple of 68615 and 68623