What is the Greatest Common Factor of 9401 and 9409?

Greatest common factor (GCF) of 9401 and 9409 is 1.

GCF(9401,9409) = 1

We will now calculate the prime factors of 9401 and 9409, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9401 and 9409.

How to find the GCF of 9401 and 9409?

We will first find the prime factorization of 9401 and 9409. After we will calculate the factors of 9401 and 9409 and find the biggest common factor number .

Step-1: Prime Factorization of 9401

Prime factors of 9401 are 7, 17, 79. Prime factorization of 9401 in exponential form is:

9401 = 7¹ × 17¹ × 79¹

Step-2: Prime Factorization of 9409

Prime factors of 9409 are 97. Prime factorization of 9409 in exponential form is:

9409 = 97²

Step-3: Factors of 9401

List of positive integer factors of 9401 that divides 9401 without a remainder.

1, 7, 17, 79, 119, 553, 1343

Step-4: Factors of 9409

List of positive integer factors of 9409 that divides 9401 without a remainder.

1, 97

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9401 and 9409. The biggest common factor number is the GCF number.
So the greatest common factor 9401 and 9409 is 1.

Also check out the Least Common Multiple of 9401 and 9409