What is the Greatest Common Factor of 68135 and 68139?

Greatest common factor (GCF) of 68135 and 68139 is 1.

GCF(68135,68139) = 1

We will now calculate the prime factors of 68135 and 68139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68135 and 68139.

How to find the GCF of 68135 and 68139?

We will first find the prime factorization of 68135 and 68139. After we will calculate the factors of 68135 and 68139 and find the biggest common factor number .

Step-1: Prime Factorization of 68135

Prime factors of 68135 are 5, 13627. Prime factorization of 68135 in exponential form is:

68135 = 5¹ × 13627¹

Step-2: Prime Factorization of 68139

Prime factors of 68139 are 3, 67, 113. Prime factorization of 68139 in exponential form is:

68139 = 3² × 67¹ × 113¹

Step-3: Factors of 68135

List of positive integer factors of 68135 that divides 68135 without a remainder.

1, 5, 13627

Step-4: Factors of 68139

List of positive integer factors of 68139 that divides 68135 without a remainder.

1, 3, 9, 67, 113, 201, 339, 603, 1017, 7571, 22713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68135 and 68139. The biggest common factor number is the GCF number.
So the greatest common factor 68135 and 68139 is 1.

Also check out the Least Common Multiple of 68135 and 68139