What is the Greatest Common Factor of 30667 and 30686?

Greatest common factor (GCF) of 30667 and 30686 is 1.

GCF(30667,30686) = 1

We will now calculate the prime factors of 30667 and 30686, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30667 and 30686.

How to find the GCF of 30667 and 30686?

We will first find the prime factorization of 30667 and 30686. After we will calculate the factors of 30667 and 30686 and find the biggest common factor number .

Step-1: Prime Factorization of 30667

Prime factors of 30667 are 7, 13, 337. Prime factorization of 30667 in exponential form is:

30667 = 7¹ × 13¹ × 337¹

Step-2: Prime Factorization of 30686

Prime factors of 30686 are 2, 67, 229. Prime factorization of 30686 in exponential form is:

30686 = 2¹ × 67¹ × 229¹

Step-3: Factors of 30667

List of positive integer factors of 30667 that divides 30667 without a remainder.

1, 7, 13, 91, 337, 2359, 4381

Step-4: Factors of 30686

List of positive integer factors of 30686 that divides 30667 without a remainder.

1, 2, 67, 134, 229, 458, 15343

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30667 and 30686. The biggest common factor number is the GCF number.
So the greatest common factor 30667 and 30686 is 1.

Also check out the Least Common Multiple of 30667 and 30686