What is the Greatest Common Factor of 79174 and 79178?

Greatest common factor (GCF) of 79174 and 79178 is 2.

GCF(79174,79178) = 2

We will now calculate the prime factors of 79174 and 79178, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79174 and 79178.

How to find the GCF of 79174 and 79178?

We will first find the prime factorization of 79174 and 79178. After we will calculate the factors of 79174 and 79178 and find the biggest common factor number .

Step-1: Prime Factorization of 79174

Prime factors of 79174 are 2, 31, 1277. Prime factorization of 79174 in exponential form is:

79174 = 2¹ × 31¹ × 1277¹

Step-2: Prime Factorization of 79178

Prime factors of 79178 are 2, 11, 59, 61. Prime factorization of 79178 in exponential form is:

79178 = 2¹ × 11¹ × 59¹ × 61¹

Step-3: Factors of 79174

List of positive integer factors of 79174 that divides 79174 without a remainder.

1, 2, 31, 62, 1277, 2554, 39587

Step-4: Factors of 79178

List of positive integer factors of 79178 that divides 79174 without a remainder.

1, 2, 11, 22, 59, 61, 118, 122, 649, 671, 1298, 1342, 3599, 7198, 39589

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79174 and 79178. The biggest common factor number is the GCF number.
So the greatest common factor 79174 and 79178 is 2.

Also check out the Least Common Multiple of 79174 and 79178