What is the Greatest Common Factor of 78849 and 78854?

Greatest common factor (GCF) of 78849 and 78854 is 1.

GCF(78849,78854) = 1

We will now calculate the prime factors of 78849 and 78854, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78849 and 78854.

How to find the GCF of 78849 and 78854?

We will first find the prime factorization of 78849 and 78854. After we will calculate the factors of 78849 and 78854 and find the biggest common factor number .

Step-1: Prime Factorization of 78849

Prime factors of 78849 are 3, 8761. Prime factorization of 78849 in exponential form is:

78849 = 3² × 8761¹

Step-2: Prime Factorization of 78854

Prime factors of 78854 are 2, 89, 443. Prime factorization of 78854 in exponential form is:

78854 = 2¹ × 89¹ × 443¹

Step-3: Factors of 78849

List of positive integer factors of 78849 that divides 78849 without a remainder.

1, 3, 9, 8761, 26283

Step-4: Factors of 78854

List of positive integer factors of 78854 that divides 78849 without a remainder.

1, 2, 89, 178, 443, 886, 39427

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78849 and 78854. The biggest common factor number is the GCF number.
So the greatest common factor 78849 and 78854 is 1.

Also check out the Least Common Multiple of 78849 and 78854