What is the Greatest Common Factor of 57397 and 57403?

Greatest common factor (GCF) of 57397 and 57403 is 1.

GCF(57397,57403) = 1

We will now calculate the prime factors of 57397 and 57403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57397 and 57403.

How to find the GCF of 57397 and 57403?

We will first find the prime factorization of 57397 and 57403. After we will calculate the factors of 57397 and 57403 and find the biggest common factor number .

Step-1: Prime Factorization of 57397

Prime factors of 57397 are 57397. Prime factorization of 57397 in exponential form is:

57397 = 57397¹

Step-2: Prime Factorization of 57403

Prime factors of 57403 are 137, 419. Prime factorization of 57403 in exponential form is:

57403 = 137¹ × 419¹

Step-3: Factors of 57397

List of positive integer factors of 57397 that divides 57397 without a remainder.

Step-4: Factors of 57403

List of positive integer factors of 57403 that divides 57397 without a remainder.

1, 137, 419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57397 and 57403. The biggest common factor number is the GCF number.
So the greatest common factor 57397 and 57403 is 1.

Also check out the Least Common Multiple of 57397 and 57403