What is the Greatest Common Factor of 97489 and 97508?

Greatest common factor (GCF) of 97489 and 97508 is 19.

GCF(97489,97508) = 19

We will now calculate the prime factors of 97489 and 97508, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97489 and 97508.

How to find the GCF of 97489 and 97508?

We will first find the prime factorization of 97489 and 97508. After we will calculate the factors of 97489 and 97508 and find the biggest common factor number .

Step-1: Prime Factorization of 97489

Prime factors of 97489 are 7, 19, 733. Prime factorization of 97489 in exponential form is:

97489 = 7¹ × 19¹ × 733¹

Step-2: Prime Factorization of 97508

Prime factors of 97508 are 2, 19, 1283. Prime factorization of 97508 in exponential form is:

97508 = 2² × 19¹ × 1283¹

Step-3: Factors of 97489

List of positive integer factors of 97489 that divides 97489 without a remainder.

1, 7, 19, 133, 733, 5131, 13927

Step-4: Factors of 97508

List of positive integer factors of 97508 that divides 97489 without a remainder.

1, 2, 4, 19, 38, 76, 1283, 2566, 5132, 24377, 48754

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97489 and 97508. The biggest common factor number is the GCF number.
So the greatest common factor 97489 and 97508 is 19.

Also check out the Least Common Multiple of 97489 and 97508