What is the Greatest Common Factor of 57561 and 57566?

Greatest common factor (GCF) of 57561 and 57566 is 1.

GCF(57561,57566) = 1

We will now calculate the prime factors of 57561 and 57566, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57561 and 57566.

How to find the GCF of 57561 and 57566?

We will first find the prime factorization of 57561 and 57566. After we will calculate the factors of 57561 and 57566 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 57566

Prime factors of 57566 are 2, 107, 269. Prime factorization of 57566 in exponential form is:

57566 = 2¹ × 107¹ × 269¹

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 57566

List of positive integer factors of 57566 that divides 57561 without a remainder.

1, 2, 107, 214, 269, 538, 28783

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57561 and 57566. The biggest common factor number is the GCF number.
So the greatest common factor 57561 and 57566 is 1.

Also check out the Least Common Multiple of 57561 and 57566