What is the Greatest Common Factor of 30815 and 30823?

Greatest common factor (GCF) of 30815 and 30823 is 1.

GCF(30815,30823) = 1

We will now calculate the prime factors of 30815 and 30823, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30815 and 30823.

How to find the GCF of 30815 and 30823?

We will first find the prime factorization of 30815 and 30823. After we will calculate the factors of 30815 and 30823 and find the biggest common factor number .

Step-1: Prime Factorization of 30815

Prime factors of 30815 are 5, 6163. Prime factorization of 30815 in exponential form is:

30815 = 5¹ × 6163¹

Step-2: Prime Factorization of 30823

Prime factors of 30823 are 13, 2371. Prime factorization of 30823 in exponential form is:

30823 = 13¹ × 2371¹

Step-3: Factors of 30815

List of positive integer factors of 30815 that divides 30815 without a remainder.

1, 5, 6163

Step-4: Factors of 30823

List of positive integer factors of 30823 that divides 30815 without a remainder.

1, 13, 2371

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30815 and 30823. The biggest common factor number is the GCF number.
So the greatest common factor 30815 and 30823 is 1.

Also check out the Least Common Multiple of 30815 and 30823