What is the Greatest Common Factor of 81693 and 81713?

Greatest common factor (GCF) of 81693 and 81713 is 1.

GCF(81693,81713) = 1

We will now calculate the prime factors of 81693 and 81713, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81693 and 81713.

How to find the GCF of 81693 and 81713?

We will first find the prime factorization of 81693 and 81713. After we will calculate the factors of 81693 and 81713 and find the biggest common factor number .

Step-1: Prime Factorization of 81693

Prime factors of 81693 are 3, 29, 313. Prime factorization of 81693 in exponential form is:

81693 = 3² × 29¹ × 313¹

Step-2: Prime Factorization of 81713

Prime factors of 81713 are 41, 1993. Prime factorization of 81713 in exponential form is:

81713 = 41¹ × 1993¹

Step-3: Factors of 81693

List of positive integer factors of 81693 that divides 81693 without a remainder.

1, 3, 9, 29, 87, 261, 313, 939, 2817, 9077, 27231

Step-4: Factors of 81713

List of positive integer factors of 81713 that divides 81693 without a remainder.

1, 41, 1993

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81693 and 81713. The biggest common factor number is the GCF number.
So the greatest common factor 81693 and 81713 is 1.

Also check out the Least Common Multiple of 81693 and 81713