What is the Greatest Common Factor of 31991 and 32001?

Greatest common factor (GCF) of 31991 and 32001 is 1.

GCF(31991,32001) = 1

We will now calculate the prime factors of 31991 and 32001, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31991 and 32001.

How to find the GCF of 31991 and 32001?

We will first find the prime factorization of 31991 and 32001. After we will calculate the factors of 31991 and 32001 and find the biggest common factor number .

Step-1: Prime Factorization of 31991

Prime factors of 31991 are 31991. Prime factorization of 31991 in exponential form is:

31991 = 31991¹

Step-2: Prime Factorization of 32001

Prime factors of 32001 are 3, 10667. Prime factorization of 32001 in exponential form is:

32001 = 3¹ × 10667¹

Step-3: Factors of 31991

List of positive integer factors of 31991 that divides 31991 without a remainder.

Step-4: Factors of 32001

List of positive integer factors of 32001 that divides 31991 without a remainder.

1, 3, 10667

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31991 and 32001. The biggest common factor number is the GCF number.
So the greatest common factor 31991 and 32001 is 1.

Also check out the Least Common Multiple of 31991 and 32001