What is the Greatest Common Factor of 30997 and 31002?

Greatest common factor (GCF) of 30997 and 31002 is 1.

GCF(30997,31002) = 1

We will now calculate the prime factors of 30997 and 31002, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30997 and 31002.

How to find the GCF of 30997 and 31002?

We will first find the prime factorization of 30997 and 31002. After we will calculate the factors of 30997 and 31002 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 31002

Prime factors of 31002 are 2, 3, 5167. Prime factorization of 31002 in exponential form is:

31002 = 2¹ × 3¹ × 5167¹

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 31002

List of positive integer factors of 31002 that divides 30997 without a remainder.

1, 2, 3, 6, 5167, 10334, 15501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30997 and 31002. The biggest common factor number is the GCF number.
So the greatest common factor 30997 and 31002 is 1.

Also check out the Least Common Multiple of 30997 and 31002