What is the Greatest Common Factor of 77999 and 78018?

Greatest common factor (GCF) of 77999 and 78018 is 1.

GCF(77999,78018) = 1

We will now calculate the prime factors of 77999 and 78018, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77999 and 78018.

How to find the GCF of 77999 and 78018?

We will first find the prime factorization of 77999 and 78018. After we will calculate the factors of 77999 and 78018 and find the biggest common factor number .

Step-1: Prime Factorization of 77999

Prime factors of 77999 are 77999. Prime factorization of 77999 in exponential form is:

77999 = 77999¹

Step-2: Prime Factorization of 78018

Prime factors of 78018 are 2, 3, 13003. Prime factorization of 78018 in exponential form is:

78018 = 2¹ × 3¹ × 13003¹

Step-3: Factors of 77999

List of positive integer factors of 77999 that divides 77999 without a remainder.

Step-4: Factors of 78018

List of positive integer factors of 78018 that divides 77999 without a remainder.

1, 2, 3, 6, 13003, 26006, 39009

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77999 and 78018. The biggest common factor number is the GCF number.
So the greatest common factor 77999 and 78018 is 1.

Also check out the Least Common Multiple of 77999 and 78018