What is the Greatest Common Factor of 30817 and 30825?

Greatest common factor (GCF) of 30817 and 30825 is 1.

GCF(30817,30825) = 1

We will now calculate the prime factors of 30817 and 30825, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30817 and 30825.

How to find the GCF of 30817 and 30825?

We will first find the prime factorization of 30817 and 30825. After we will calculate the factors of 30817 and 30825 and find the biggest common factor number .

Step-1: Prime Factorization of 30817

Prime factors of 30817 are 30817. Prime factorization of 30817 in exponential form is:

30817 = 30817¹

Step-2: Prime Factorization of 30825

Prime factors of 30825 are 3, 5, 137. Prime factorization of 30825 in exponential form is:

30825 = 3² × 5² × 137¹

Step-3: Factors of 30817

List of positive integer factors of 30817 that divides 30817 without a remainder.

Step-4: Factors of 30825

List of positive integer factors of 30825 that divides 30817 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 6165, 10275

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30817 and 30825. The biggest common factor number is the GCF number.
So the greatest common factor 30817 and 30825 is 1.

Also check out the Least Common Multiple of 30817 and 30825