What is the Greatest Common Factor of 68170 and 68177?

Greatest common factor (GCF) of 68170 and 68177 is 1.

GCF(68170,68177) = 1

We will now calculate the prime factors of 68170 and 68177, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68170 and 68177.

How to find the GCF of 68170 and 68177?

We will first find the prime factorization of 68170 and 68177. After we will calculate the factors of 68170 and 68177 and find the biggest common factor number .

Step-1: Prime Factorization of 68170

Prime factors of 68170 are 2, 5, 17, 401. Prime factorization of 68170 in exponential form is:

68170 = 2¹ × 5¹ × 17¹ × 401¹

Step-2: Prime Factorization of 68177

Prime factors of 68177 are 79, 863. Prime factorization of 68177 in exponential form is:

68177 = 79¹ × 863¹

Step-3: Factors of 68170

List of positive integer factors of 68170 that divides 68170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 2005, 4010, 6817, 13634, 34085

Step-4: Factors of 68177

List of positive integer factors of 68177 that divides 68170 without a remainder.

1, 79, 863

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68170 and 68177. The biggest common factor number is the GCF number.
So the greatest common factor 68170 and 68177 is 1.

Also check out the Least Common Multiple of 68170 and 68177