What is the Greatest Common Factor of 38133 and 38151?

Greatest common factor (GCF) of 38133 and 38151 is 9.

GCF(38133,38151) = 9

We will now calculate the prime factors of 38133 and 38151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38133 and 38151.

How to find the GCF of 38133 and 38151?

We will first find the prime factorization of 38133 and 38151. After we will calculate the factors of 38133 and 38151 and find the biggest common factor number .

Step-1: Prime Factorization of 38133

Prime factors of 38133 are 3, 19, 223. Prime factorization of 38133 in exponential form is:

38133 = 3² × 19¹ × 223¹

Step-2: Prime Factorization of 38151

Prime factors of 38151 are 3, 157. Prime factorization of 38151 in exponential form is:

38151 = 3⁵ × 157¹

Step-3: Factors of 38133

List of positive integer factors of 38133 that divides 38133 without a remainder.

1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711

Step-4: Factors of 38151

List of positive integer factors of 38151 that divides 38133 without a remainder.

1, 3, 9, 27, 81, 157, 243, 471, 1413, 4239, 12717

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38133 and 38151. The biggest common factor number is the GCF number.
So the greatest common factor 38133 and 38151 is 9.

Also check out the Least Common Multiple of 38133 and 38151