What is the Greatest Common Factor of 97557 and 97572?

Greatest common factor (GCF) of 97557 and 97572 is 3.

GCF(97557,97572) = 3

We will now calculate the prime factors of 97557 and 97572, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97557 and 97572.

How to find the GCF of 97557 and 97572?

We will first find the prime factorization of 97557 and 97572. After we will calculate the factors of 97557 and 97572 and find the biggest common factor number .

Step-1: Prime Factorization of 97557

Prime factors of 97557 are 3, 31, 1049. Prime factorization of 97557 in exponential form is:

97557 = 3¹ × 31¹ × 1049¹

Step-2: Prime Factorization of 97572

Prime factors of 97572 are 2, 3, 47, 173. Prime factorization of 97572 in exponential form is:

97572 = 2² × 3¹ × 47¹ × 173¹

Step-3: Factors of 97557

List of positive integer factors of 97557 that divides 97557 without a remainder.

1, 3, 31, 93, 1049, 3147, 32519

Step-4: Factors of 97572

List of positive integer factors of 97572 that divides 97557 without a remainder.

1, 2, 3, 4, 6, 12, 47, 94, 141, 173, 188, 282, 346, 519, 564, 692, 1038, 2076, 8131, 16262, 24393, 32524, 48786

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97557 and 97572. The biggest common factor number is the GCF number.
So the greatest common factor 97557 and 97572 is 3.

Also check out the Least Common Multiple of 97557 and 97572