What is the Greatest Common Factor of 68155 and 68162?

Greatest common factor (GCF) of 68155 and 68162 is 1.

GCF(68155,68162) = 1

We will now calculate the prime factors of 68155 and 68162, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68155 and 68162.

How to find the GCF of 68155 and 68162?

We will first find the prime factorization of 68155 and 68162. After we will calculate the factors of 68155 and 68162 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 68162

Prime factors of 68162 are 2, 173, 197. Prime factorization of 68162 in exponential form is:

68162 = 2¹ × 173¹ × 197¹

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 68162

List of positive integer factors of 68162 that divides 68155 without a remainder.

1, 2, 173, 197, 346, 394, 34081

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68155 and 68162. The biggest common factor number is the GCF number.
So the greatest common factor 68155 and 68162 is 1.

Also check out the Least Common Multiple of 68155 and 68162