What is the Greatest Common Factor of 57561 and 57571?

Greatest common factor (GCF) of 57561 and 57571 is 1.

GCF(57561,57571) = 1

We will now calculate the prime factors of 57561 and 57571, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57561 and 57571.

How to find the GCF of 57561 and 57571?

We will first find the prime factorization of 57561 and 57571. After we will calculate the factors of 57561 and 57571 and find the biggest common factor number .

Step-1: Prime Factorization of 57561

Prime factors of 57561 are 3, 7, 2741. Prime factorization of 57561 in exponential form is:

57561 = 3¹ × 7¹ × 2741¹

Step-2: Prime Factorization of 57571

Prime factors of 57571 are 57571. Prime factorization of 57571 in exponential form is:

57571 = 57571¹

Step-3: Factors of 57561

List of positive integer factors of 57561 that divides 57561 without a remainder.

1, 3, 7, 21, 2741, 8223, 19187

Step-4: Factors of 57571

List of positive integer factors of 57571 that divides 57561 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57561 and 57571. The biggest common factor number is the GCF number.
So the greatest common factor 57561 and 57571 is 1.

Also check out the Least Common Multiple of 57561 and 57571