What is the Greatest Common Factor of 30971 and 30982?

Greatest common factor (GCF) of 30971 and 30982 is 1.

GCF(30971,30982) = 1

We will now calculate the prime factors of 30971 and 30982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30971 and 30982.

How to find the GCF of 30971 and 30982?

We will first find the prime factorization of 30971 and 30982. After we will calculate the factors of 30971 and 30982 and find the biggest common factor number .

Step-1: Prime Factorization of 30971

Prime factors of 30971 are 30971. Prime factorization of 30971 in exponential form is:

30971 = 30971¹

Step-2: Prime Factorization of 30982

Prime factors of 30982 are 2, 7, 2213. Prime factorization of 30982 in exponential form is:

30982 = 2¹ × 7¹ × 2213¹

Step-3: Factors of 30971

List of positive integer factors of 30971 that divides 30971 without a remainder.

Step-4: Factors of 30982

List of positive integer factors of 30982 that divides 30971 without a remainder.

1, 2, 7, 14, 2213, 4426, 15491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30971 and 30982. The biggest common factor number is the GCF number.
So the greatest common factor 30971 and 30982 is 1.

Also check out the Least Common Multiple of 30971 and 30982