What is the Greatest Common Factor of 30061 and 30072?

Greatest common factor (GCF) of 30061 and 30072 is 1.

GCF(30061,30072) = 1

We will now calculate the prime factors of 30061 and 30072, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30061 and 30072.

How to find the GCF of 30061 and 30072?

We will first find the prime factorization of 30061 and 30072. After we will calculate the factors of 30061 and 30072 and find the biggest common factor number .

Step-1: Prime Factorization of 30061

Prime factors of 30061 are 23, 1307. Prime factorization of 30061 in exponential form is:

30061 = 23¹ × 1307¹

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 30061

List of positive integer factors of 30061 that divides 30061 without a remainder.

1, 23, 1307

Step-4: Factors of 30072

List of positive integer factors of 30072 that divides 30061 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 30061 and 30072. The biggest common factor number is the GCF number.
So the greatest common factor 30061 and 30072 is 1.

Also check out the Least Common Multiple of 30061 and 30072