What is the Greatest Common Factor of 57572 and 57578?

Greatest common factor (GCF) of 57572 and 57578 is 2.

GCF(57572,57578) = 2

We will now calculate the prime factors of 57572 and 57578, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57572 and 57578.

How to find the GCF of 57572 and 57578?

We will first find the prime factorization of 57572 and 57578. After we will calculate the factors of 57572 and 57578 and find the biggest common factor number .

Step-1: Prime Factorization of 57572

Prime factors of 57572 are 2, 37, 389. Prime factorization of 57572 in exponential form is:

57572 = 2² × 37¹ × 389¹

Step-2: Prime Factorization of 57578

Prime factors of 57578 are 2, 28789. Prime factorization of 57578 in exponential form is:

57578 = 2¹ × 28789¹

Step-3: Factors of 57572

List of positive integer factors of 57572 that divides 57572 without a remainder.

1, 2, 4, 37, 74, 148, 389, 778, 1556, 14393, 28786

Step-4: Factors of 57578

List of positive integer factors of 57578 that divides 57572 without a remainder.

1, 2, 28789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57572 and 57578. The biggest common factor number is the GCF number.
So the greatest common factor 57572 and 57578 is 2.

Also check out the Least Common Multiple of 57572 and 57578