What is the Greatest Common Factor of 78169 and 78174?

Greatest common factor (GCF) of 78169 and 78174 is 1.

GCF(78169,78174) = 1

We will now calculate the prime factors of 78169 and 78174, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78169 and 78174.

How to find the GCF of 78169 and 78174?

We will first find the prime factorization of 78169 and 78174. After we will calculate the factors of 78169 and 78174 and find the biggest common factor number .

Step-1: Prime Factorization of 78169

Prime factors of 78169 are 7, 13, 859. Prime factorization of 78169 in exponential form is:

78169 = 7¹ × 13¹ × 859¹

Step-2: Prime Factorization of 78174

Prime factors of 78174 are 2, 3, 43, 101. Prime factorization of 78174 in exponential form is:

78174 = 2¹ × 3² × 43¹ × 101¹

Step-3: Factors of 78169

List of positive integer factors of 78169 that divides 78169 without a remainder.

1, 7, 13, 91, 859, 6013, 11167

Step-4: Factors of 78174

List of positive integer factors of 78174 that divides 78169 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 303, 387, 606, 774, 909, 1818, 4343, 8686, 13029, 26058, 39087

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78169 and 78174. The biggest common factor number is the GCF number.
So the greatest common factor 78169 and 78174 is 1.

Also check out the Least Common Multiple of 78169 and 78174