What is the Greatest Common Factor of 30485 and 30497?

Greatest common factor (GCF) of 30485 and 30497 is 1.

GCF(30485,30497) = 1

We will now calculate the prime factors of 30485 and 30497, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30485 and 30497.

How to find the GCF of 30485 and 30497?

We will first find the prime factorization of 30485 and 30497. After we will calculate the factors of 30485 and 30497 and find the biggest common factor number .

Step-1: Prime Factorization of 30485

Prime factors of 30485 are 5, 7, 13, 67. Prime factorization of 30485 in exponential form is:

30485 = 5¹ × 7¹ × 13¹ × 67¹

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 30485

List of positive integer factors of 30485 that divides 30485 without a remainder.

1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2345, 4355, 6097

Step-4: Factors of 30497

List of positive integer factors of 30497 that divides 30485 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30485 and 30497. The biggest common factor number is the GCF number.
So the greatest common factor 30485 and 30497 is 1.

Also check out the Least Common Multiple of 30485 and 30497