What is the Greatest Common Factor of 72395 and 72403?

Greatest common factor (GCF) of 72395 and 72403 is 1.

GCF(72395,72403) = 1

We will now calculate the prime factors of 72395 and 72403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72395 and 72403.

How to find the GCF of 72395 and 72403?

We will first find the prime factorization of 72395 and 72403. After we will calculate the factors of 72395 and 72403 and find the biggest common factor number .

Step-1: Prime Factorization of 72395

Prime factors of 72395 are 5, 14479. Prime factorization of 72395 in exponential form is:

72395 = 5¹ × 14479¹

Step-2: Prime Factorization of 72403

Prime factors of 72403 are 17, 4259. Prime factorization of 72403 in exponential form is:

72403 = 17¹ × 4259¹

Step-3: Factors of 72395

List of positive integer factors of 72395 that divides 72395 without a remainder.

1, 5, 14479

Step-4: Factors of 72403

List of positive integer factors of 72403 that divides 72395 without a remainder.

1, 17, 4259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72395 and 72403. The biggest common factor number is the GCF number.
So the greatest common factor 72395 and 72403 is 1.

Also check out the Least Common Multiple of 72395 and 72403