What is the Greatest Common Factor of 68174 and 68188?

Greatest common factor (GCF) of 68174 and 68188 is 2.

GCF(68174,68188) = 2

We will now calculate the prime factors of 68174 and 68188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68174 and 68188.

How to find the GCF of 68174 and 68188?

We will first find the prime factorization of 68174 and 68188. After we will calculate the factors of 68174 and 68188 and find the biggest common factor number .

Step-1: Prime Factorization of 68174

Prime factors of 68174 are 2, 89, 383. Prime factorization of 68174 in exponential form is:

68174 = 2¹ × 89¹ × 383¹

Step-2: Prime Factorization of 68188

Prime factors of 68188 are 2, 17047. Prime factorization of 68188 in exponential form is:

68188 = 2² × 17047¹

Step-3: Factors of 68174

List of positive integer factors of 68174 that divides 68174 without a remainder.

1, 2, 89, 178, 383, 766, 34087

Step-4: Factors of 68188

List of positive integer factors of 68188 that divides 68174 without a remainder.

1, 2, 4, 17047, 34094

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68174 and 68188. The biggest common factor number is the GCF number.
So the greatest common factor 68174 and 68188 is 2.

Also check out the Least Common Multiple of 68174 and 68188