What is the Greatest Common Factor of 97491 and 97503?

Greatest common factor (GCF) of 97491 and 97503 is 3.

GCF(97491,97503) = 3

We will now calculate the prime factors of 97491 and 97503, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97491 and 97503.

How to find the GCF of 97491 and 97503?

We will first find the prime factorization of 97491 and 97503. After we will calculate the factors of 97491 and 97503 and find the biggest common factor number .

Step-1: Prime Factorization of 97491

Prime factors of 97491 are 3, 32497. Prime factorization of 97491 in exponential form is:

97491 = 3¹ × 32497¹

Step-2: Prime Factorization of 97503

Prime factors of 97503 are 3, 7, 4643. Prime factorization of 97503 in exponential form is:

97503 = 3¹ × 7¹ × 4643¹

Step-3: Factors of 97491

List of positive integer factors of 97491 that divides 97491 without a remainder.

1, 3, 32497

Step-4: Factors of 97503

List of positive integer factors of 97503 that divides 97491 without a remainder.

1, 3, 7, 21, 4643, 13929, 32501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97491 and 97503. The biggest common factor number is the GCF number.
So the greatest common factor 97491 and 97503 is 3.

Also check out the Least Common Multiple of 97491 and 97503