What is the Greatest Common Factor of 68129 and 68146?

Greatest common factor (GCF) of 68129 and 68146 is 1.

GCF(68129,68146) = 1

We will now calculate the prime factors of 68129 and 68146, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68129 and 68146.

How to find the GCF of 68129 and 68146?

We will first find the prime factorization of 68129 and 68146. After we will calculate the factors of 68129 and 68146 and find the biggest common factor number .

Step-1: Prime Factorization of 68129

Prime factors of 68129 are 193, 353. Prime factorization of 68129 in exponential form is:

68129 = 193¹ × 353¹

Step-2: Prime Factorization of 68146

Prime factors of 68146 are 2, 13, 2621. Prime factorization of 68146 in exponential form is:

68146 = 2¹ × 13¹ × 2621¹

Step-3: Factors of 68129

List of positive integer factors of 68129 that divides 68129 without a remainder.

1, 193, 353

Step-4: Factors of 68146

List of positive integer factors of 68146 that divides 68129 without a remainder.

1, 2, 13, 26, 2621, 5242, 34073

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68129 and 68146. The biggest common factor number is the GCF number.
So the greatest common factor 68129 and 68146 is 1.

Also check out the Least Common Multiple of 68129 and 68146