What is the Greatest Common Factor of 3557 and 3572?

Greatest common factor (GCF) of 3557 and 3572 is 1.

GCF(3557,3572) = 1

We will now calculate the prime factors of 3557 and 3572, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3557 and 3572.

How to find the GCF of 3557 and 3572?

We will first find the prime factorization of 3557 and 3572. After we will calculate the factors of 3557 and 3572 and find the biggest common factor number .

Step-1: Prime Factorization of 3557

Prime factors of 3557 are 3557. Prime factorization of 3557 in exponential form is:

3557 = 3557¹

Step-2: Prime Factorization of 3572

Prime factors of 3572 are 2, 19, 47. Prime factorization of 3572 in exponential form is:

3572 = 2² × 19¹ × 47¹

Step-3: Factors of 3557

List of positive integer factors of 3557 that divides 3557 without a remainder.

Step-4: Factors of 3572

List of positive integer factors of 3572 that divides 3557 without a remainder.

1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3557 and 3572. The biggest common factor number is the GCF number.
So the greatest common factor 3557 and 3572 is 1.

Also check out the Least Common Multiple of 3557 and 3572