GCF and LCM Calculator Logo

What is the Greatest Common Factor of 30489 and 30497?

Greatest common factor (GCF) of 30489 and 30497 is 1.

GCF(30489,30497) = 1

We will now calculate the prime factors of 30489 and 30497, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30489 and 30497.

GCF Calculator and
and

How to find the GCF of 30489 and 30497?

We will first find the prime factorization of 30489 and 30497. After we will calculate the factors of 30489 and 30497 and find the biggest common factor number .

Step-1: Prime Factorization of 30489

Prime factors of 30489 are 3, 10163. Prime factorization of 30489 in exponential form is:

30489 = 31 × 101631

Step-2: Prime Factorization of 30497

Prime factors of 30497 are 30497. Prime factorization of 30497 in exponential form is:

30497 = 304971

Step-3: Factors of 30489

List of positive integer factors of 30489 that divides 30489 without a remainder.

1, 3, 10163

Step-4: Factors of 30497

List of positive integer factors of 30497 that divides 30489 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30489 and 30497. The biggest common factor number is the GCF number.
So the greatest common factor 30489 and 30497 is 1.

Also check out the Least Common Multiple of 30489 and 30497