What is the Greatest Common Factor of 78027 and 78047?

Greatest common factor (GCF) of 78027 and 78047 is 1.

GCF(78027,78047) = 1

We will now calculate the prime factors of 78027 and 78047, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78027 and 78047.

How to find the GCF of 78027 and 78047?

We will first find the prime factorization of 78027 and 78047. After we will calculate the factors of 78027 and 78047 and find the biggest common factor number .

Step-1: Prime Factorization of 78027

Prime factors of 78027 are 3, 31, 839. Prime factorization of 78027 in exponential form is:

78027 = 3¹ × 31¹ × 839¹

Step-2: Prime Factorization of 78047

Prime factors of 78047 are 17, 4591. Prime factorization of 78047 in exponential form is:

78047 = 17¹ × 4591¹

Step-3: Factors of 78027

List of positive integer factors of 78027 that divides 78027 without a remainder.

1, 3, 31, 93, 839, 2517, 26009

Step-4: Factors of 78047

List of positive integer factors of 78047 that divides 78027 without a remainder.

1, 17, 4591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78027 and 78047. The biggest common factor number is the GCF number.
So the greatest common factor 78027 and 78047 is 1.

Also check out the Least Common Multiple of 78027 and 78047