What is the Greatest Common Factor of 68155 and 68168?

Greatest common factor (GCF) of 68155 and 68168 is 1.

GCF(68155,68168) = 1

We will now calculate the prime factors of 68155 and 68168, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68155 and 68168.

How to find the GCF of 68155 and 68168?

We will first find the prime factorization of 68155 and 68168. After we will calculate the factors of 68155 and 68168 and find the biggest common factor number .

Step-1: Prime Factorization of 68155

Prime factors of 68155 are 5, 43, 317. Prime factorization of 68155 in exponential form is:

68155 = 5¹ × 43¹ × 317¹

Step-2: Prime Factorization of 68168

Prime factors of 68168 are 2, 8521. Prime factorization of 68168 in exponential form is:

68168 = 2³ × 8521¹

Step-3: Factors of 68155

List of positive integer factors of 68155 that divides 68155 without a remainder.

1, 5, 43, 215, 317, 1585, 13631

Step-4: Factors of 68168

List of positive integer factors of 68168 that divides 68155 without a remainder.

1, 2, 4, 8, 8521, 17042, 34084

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68155 and 68168. The biggest common factor number is the GCF number.
So the greatest common factor 68155 and 68168 is 1.

Also check out the Least Common Multiple of 68155 and 68168