What is the Greatest Common Factor of 30566 and 30574?

Greatest common factor (GCF) of 30566 and 30574 is 2.

GCF(30566,30574) = 2

We will now calculate the prime factors of 30566 and 30574, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30566 and 30574.

How to find the GCF of 30566 and 30574?

We will first find the prime factorization of 30566 and 30574. After we will calculate the factors of 30566 and 30574 and find the biggest common factor number .

Step-1: Prime Factorization of 30566

Prime factors of 30566 are 2, 17, 29, 31. Prime factorization of 30566 in exponential form is:

30566 = 2¹ × 17¹ × 29¹ × 31¹

Step-2: Prime Factorization of 30574

Prime factors of 30574 are 2, 15287. Prime factorization of 30574 in exponential form is:

30574 = 2¹ × 15287¹

Step-3: Factors of 30566

List of positive integer factors of 30566 that divides 30566 without a remainder.

1, 2, 17, 29, 31, 34, 58, 62, 493, 527, 899, 986, 1054, 1798, 15283

Step-4: Factors of 30574

List of positive integer factors of 30574 that divides 30566 without a remainder.

1, 2, 15287

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30566 and 30574. The biggest common factor number is the GCF number.
So the greatest common factor 30566 and 30574 is 2.

Also check out the Least Common Multiple of 30566 and 30574