What is the Greatest Common Factor of 68115 and 68123?

Greatest common factor (GCF) of 68115 and 68123 is 1.

GCF(68115,68123) = 1

We will now calculate the prime factors of 68115 and 68123, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68115 and 68123.

How to find the GCF of 68115 and 68123?

We will first find the prime factorization of 68115 and 68123. After we will calculate the factors of 68115 and 68123 and find the biggest common factor number .

Step-1: Prime Factorization of 68115

Prime factors of 68115 are 3, 5, 19, 239. Prime factorization of 68115 in exponential form is:

68115 = 3¹ × 5¹ × 19¹ × 239¹

Step-2: Prime Factorization of 68123

Prime factors of 68123 are 11, 563. Prime factorization of 68123 in exponential form is:

68123 = 11² × 563¹

Step-3: Factors of 68115

List of positive integer factors of 68115 that divides 68115 without a remainder.

1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 3585, 4541, 13623, 22705

Step-4: Factors of 68123

List of positive integer factors of 68123 that divides 68115 without a remainder.

1, 11, 121, 563, 6193

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68115 and 68123. The biggest common factor number is the GCF number.
So the greatest common factor 68115 and 68123 is 1.

Also check out the Least Common Multiple of 68115 and 68123