What is the Greatest Common Factor of 30997 and 31013?

Greatest common factor (GCF) of 30997 and 31013 is 1.

GCF(30997,31013) = 1

We will now calculate the prime factors of 30997 and 31013, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30997 and 31013.

How to find the GCF of 30997 and 31013?

We will first find the prime factorization of 30997 and 31013. After we will calculate the factors of 30997 and 31013 and find the biggest common factor number .

Step-1: Prime Factorization of 30997

Prime factors of 30997 are 139, 223. Prime factorization of 30997 in exponential form is:

30997 = 139¹ × 223¹

Step-2: Prime Factorization of 31013

Prime factors of 31013 are 31013. Prime factorization of 31013 in exponential form is:

31013 = 31013¹

Step-3: Factors of 30997

List of positive integer factors of 30997 that divides 30997 without a remainder.

1, 139, 223

Step-4: Factors of 31013

List of positive integer factors of 31013 that divides 30997 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30997 and 31013. The biggest common factor number is the GCF number.
So the greatest common factor 30997 and 31013 is 1.

Also check out the Least Common Multiple of 30997 and 31013