What is the Greatest Common Factor of 69981 and 69991?

Greatest common factor (GCF) of 69981 and 69991 is 1.

GCF(69981,69991) = 1

We will now calculate the prime factors of 69981 and 69991, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69981 and 69991.

How to find the GCF of 69981 and 69991?

We will first find the prime factorization of 69981 and 69991. After we will calculate the factors of 69981 and 69991 and find the biggest common factor number .

Step-1: Prime Factorization of 69981

Prime factors of 69981 are 3, 23327. Prime factorization of 69981 in exponential form is:

69981 = 3¹ × 23327¹

Step-2: Prime Factorization of 69991

Prime factors of 69991 are 69991. Prime factorization of 69991 in exponential form is:

69991 = 69991¹

Step-3: Factors of 69981

List of positive integer factors of 69981 that divides 69981 without a remainder.

1, 3, 23327

Step-4: Factors of 69991

List of positive integer factors of 69991 that divides 69981 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69981 and 69991. The biggest common factor number is the GCF number.
So the greatest common factor 69981 and 69991 is 1.

Also check out the Least Common Multiple of 69981 and 69991