What is the Greatest Common Factor of 89981 and 89993?

Greatest common factor (GCF) of 89981 and 89993 is 1.

GCF(89981,89993) = 1

We will now calculate the prime factors of 89981 and 89993, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89981 and 89993.

How to find the GCF of 89981 and 89993?

We will first find the prime factorization of 89981 and 89993. After we will calculate the factors of 89981 and 89993 and find the biggest common factor number .

Step-1: Prime Factorization of 89981

Prime factors of 89981 are 17, 67, 79. Prime factorization of 89981 in exponential form is:

89981 = 17¹ × 67¹ × 79¹

Step-2: Prime Factorization of 89993

Prime factors of 89993 are 31, 2903. Prime factorization of 89993 in exponential form is:

89993 = 31¹ × 2903¹

Step-3: Factors of 89981

List of positive integer factors of 89981 that divides 89981 without a remainder.

1, 17, 67, 79, 1139, 1343, 5293

Step-4: Factors of 89993

List of positive integer factors of 89993 that divides 89981 without a remainder.

1, 31, 2903

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89981 and 89993. The biggest common factor number is the GCF number.
So the greatest common factor 89981 and 89993 is 1.

Also check out the Least Common Multiple of 89981 and 89993