What is the Greatest Common Factor of 72393 and 72404?

Greatest common factor (GCF) of 72393 and 72404 is 1.

GCF(72393,72404) = 1

We will now calculate the prime factors of 72393 and 72404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72393 and 72404.

How to find the GCF of 72393 and 72404?

We will first find the prime factorization of 72393 and 72404. After we will calculate the factors of 72393 and 72404 and find the biggest common factor number .

Step-1: Prime Factorization of 72393

Prime factors of 72393 are 3, 59, 409. Prime factorization of 72393 in exponential form is:

72393 = 3¹ × 59¹ × 409¹

Step-2: Prime Factorization of 72404

Prime factors of 72404 are 2, 23, 787. Prime factorization of 72404 in exponential form is:

72404 = 2² × 23¹ × 787¹

Step-3: Factors of 72393

List of positive integer factors of 72393 that divides 72393 without a remainder.

1, 3, 59, 177, 409, 1227, 24131

Step-4: Factors of 72404

List of positive integer factors of 72404 that divides 72393 without a remainder.

1, 2, 4, 23, 46, 92, 787, 1574, 3148, 18101, 36202

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72393 and 72404. The biggest common factor number is the GCF number.
So the greatest common factor 72393 and 72404 is 1.

Also check out the Least Common Multiple of 72393 and 72404