What is the Greatest Common Factor of 74389 and 74397?

Greatest common factor (GCF) of 74389 and 74397 is 1.

GCF(74389,74397) = 1

We will now calculate the prime factors of 74389 and 74397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74389 and 74397.

How to find the GCF of 74389 and 74397?

We will first find the prime factorization of 74389 and 74397. After we will calculate the factors of 74389 and 74397 and find the biggest common factor number .

Step-1: Prime Factorization of 74389

Prime factors of 74389 are 7, 10627. Prime factorization of 74389 in exponential form is:

74389 = 7¹ × 10627¹

Step-2: Prime Factorization of 74397

Prime factors of 74397 are 3, 24799. Prime factorization of 74397 in exponential form is:

74397 = 3¹ × 24799¹

Step-3: Factors of 74389

List of positive integer factors of 74389 that divides 74389 without a remainder.

1, 7, 10627

Step-4: Factors of 74397

List of positive integer factors of 74397 that divides 74389 without a remainder.

1, 3, 24799

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74389 and 74397. The biggest common factor number is the GCF number.
So the greatest common factor 74389 and 74397 is 1.

Also check out the Least Common Multiple of 74389 and 74397