What is the Greatest Common Factor of 30055 and 30072?

Greatest common factor (GCF) of 30055 and 30072 is 1.

GCF(30055,30072) = 1

We will now calculate the prime factors of 30055 and 30072, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30055 and 30072.

How to find the GCF of 30055 and 30072?

We will first find the prime factorization of 30055 and 30072. After we will calculate the factors of 30055 and 30072 and find the biggest common factor number .

Step-1: Prime Factorization of 30055

Prime factors of 30055 are 5, 6011. Prime factorization of 30055 in exponential form is:

30055 = 5¹ × 6011¹

Step-2: Prime Factorization of 30072

Prime factors of 30072 are 2, 3, 7, 179. Prime factorization of 30072 in exponential form is:

30072 = 2³ × 3¹ × 7¹ × 179¹

Step-3: Factors of 30055

List of positive integer factors of 30055 that divides 30055 without a remainder.

1, 5, 6011

Step-4: Factors of 30072

List of positive integer factors of 30072 that divides 30055 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 716, 1074, 1253, 1432, 2148, 2506, 3759, 4296, 5012, 7518, 10024, 15036

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30055 and 30072. The biggest common factor number is the GCF number.
So the greatest common factor 30055 and 30072 is 1.

Also check out the Least Common Multiple of 30055 and 30072