What is the Greatest Common Factor of 78147 and 78167?

Greatest common factor (GCF) of 78147 and 78167 is 1.

GCF(78147,78167) = 1

We will now calculate the prime factors of 78147 and 78167, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78147 and 78167.

How to find the GCF of 78147 and 78167?

We will first find the prime factorization of 78147 and 78167. After we will calculate the factors of 78147 and 78167 and find the biggest common factor number .

Step-1: Prime Factorization of 78147

Prime factors of 78147 are 3, 19, 457. Prime factorization of 78147 in exponential form is:

78147 = 3² × 19¹ × 457¹

Step-2: Prime Factorization of 78167

Prime factors of 78167 are 78167. Prime factorization of 78167 in exponential form is:

78167 = 78167¹

Step-3: Factors of 78147

List of positive integer factors of 78147 that divides 78147 without a remainder.

1, 3, 9, 19, 57, 171, 457, 1371, 4113, 8683, 26049

Step-4: Factors of 78167

List of positive integer factors of 78167 that divides 78147 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78147 and 78167. The biggest common factor number is the GCF number.
So the greatest common factor 78147 and 78167 is 1.

Also check out the Least Common Multiple of 78147 and 78167