What is the Greatest Common Factor of 74309 and 74325?

Greatest common factor (GCF) of 74309 and 74325 is 1.

GCF(74309,74325) = 1

We will now calculate the prime factors of 74309 and 74325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74309 and 74325.

How to find the GCF of 74309 and 74325?

We will first find the prime factorization of 74309 and 74325. After we will calculate the factors of 74309 and 74325 and find the biggest common factor number .

Step-1: Prime Factorization of 74309

Prime factors of 74309 are 19, 3911. Prime factorization of 74309 in exponential form is:

74309 = 19¹ × 3911¹

Step-2: Prime Factorization of 74325

Prime factors of 74325 are 3, 5, 991. Prime factorization of 74325 in exponential form is:

74325 = 3¹ × 5² × 991¹

Step-3: Factors of 74309

List of positive integer factors of 74309 that divides 74309 without a remainder.

1, 19, 3911

Step-4: Factors of 74325

List of positive integer factors of 74325 that divides 74309 without a remainder.

1, 3, 5, 15, 25, 75, 991, 2973, 4955, 14865, 24775

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74309 and 74325. The biggest common factor number is the GCF number.
So the greatest common factor 74309 and 74325 is 1.

Also check out the Least Common Multiple of 74309 and 74325