What is the Greatest Common Factor of 30917 and 30931?

Greatest common factor (GCF) of 30917 and 30931 is 1.

GCF(30917,30931) = 1

We will now calculate the prime factors of 30917 and 30931, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30917 and 30931.

How to find the GCF of 30917 and 30931?

We will first find the prime factorization of 30917 and 30931. After we will calculate the factors of 30917 and 30931 and find the biggest common factor number .

Step-1: Prime Factorization of 30917

Prime factors of 30917 are 43, 719. Prime factorization of 30917 in exponential form is:

30917 = 43¹ × 719¹

Step-2: Prime Factorization of 30931

Prime factors of 30931 are 30931. Prime factorization of 30931 in exponential form is:

30931 = 30931¹

Step-3: Factors of 30917

List of positive integer factors of 30917 that divides 30917 without a remainder.

1, 43, 719

Step-4: Factors of 30931

List of positive integer factors of 30931 that divides 30917 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30917 and 30931. The biggest common factor number is the GCF number.
So the greatest common factor 30917 and 30931 is 1.

Also check out the Least Common Multiple of 30917 and 30931