What is the Greatest Common Factor of 30057 and 30066?

Greatest common factor (GCF) of 30057 and 30066 is 3.

GCF(30057,30066) = 3

We will now calculate the prime factors of 30057 and 30066, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30057 and 30066.

How to find the GCF of 30057 and 30066?

We will first find the prime factorization of 30057 and 30066. After we will calculate the factors of 30057 and 30066 and find the biggest common factor number .

Step-1: Prime Factorization of 30057

Prime factors of 30057 are 3, 43, 233. Prime factorization of 30057 in exponential form is:

30057 = 3¹ × 43¹ × 233¹

Step-2: Prime Factorization of 30066

Prime factors of 30066 are 2, 3, 5011. Prime factorization of 30066 in exponential form is:

30066 = 2¹ × 3¹ × 5011¹

Step-3: Factors of 30057

List of positive integer factors of 30057 that divides 30057 without a remainder.

1, 3, 43, 129, 233, 699, 10019

Step-4: Factors of 30066

List of positive integer factors of 30066 that divides 30057 without a remainder.

1, 2, 3, 6, 5011, 10022, 15033

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30057 and 30066. The biggest common factor number is the GCF number.
So the greatest common factor 30057 and 30066 is 3.

Also check out the Least Common Multiple of 30057 and 30066