What is the Greatest Common Factor of 81789 and 81794?

Greatest common factor (GCF) of 81789 and 81794 is 1.

GCF(81789,81794) = 1

We will now calculate the prime factors of 81789 and 81794, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81789 and 81794.

How to find the GCF of 81789 and 81794?

We will first find the prime factorization of 81789 and 81794. After we will calculate the factors of 81789 and 81794 and find the biggest common factor number .

Step-1: Prime Factorization of 81789

Prime factors of 81789 are 3, 137, 199. Prime factorization of 81789 in exponential form is:

81789 = 3¹ × 137¹ × 199¹

Step-2: Prime Factorization of 81794

Prime factors of 81794 are 2, 40897. Prime factorization of 81794 in exponential form is:

81794 = 2¹ × 40897¹

Step-3: Factors of 81789

List of positive integer factors of 81789 that divides 81789 without a remainder.

1, 3, 137, 199, 411, 597, 27263

Step-4: Factors of 81794

List of positive integer factors of 81794 that divides 81789 without a remainder.

1, 2, 40897

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81789 and 81794. The biggest common factor number is the GCF number.
So the greatest common factor 81789 and 81794 is 1.

Also check out the Least Common Multiple of 81789 and 81794