What is the Greatest Common Factor of 74431 and 74443?

Greatest common factor (GCF) of 74431 and 74443 is 1.

GCF(74431,74443) = 1

We will now calculate the prime factors of 74431 and 74443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74431 and 74443.

How to find the GCF of 74431 and 74443?

We will first find the prime factorization of 74431 and 74443. After we will calculate the factors of 74431 and 74443 and find the biggest common factor number .

Step-1: Prime Factorization of 74431

Prime factors of 74431 are 7, 31. Prime factorization of 74431 in exponential form is:

74431 = 7⁴ × 31¹

Step-2: Prime Factorization of 74443

Prime factors of 74443 are 17, 29, 151. Prime factorization of 74443 in exponential form is:

74443 = 17¹ × 29¹ × 151¹

Step-3: Factors of 74431

List of positive integer factors of 74431 that divides 74431 without a remainder.

1, 7, 31, 49, 217, 343, 1519, 2401, 10633

Step-4: Factors of 74443

List of positive integer factors of 74443 that divides 74431 without a remainder.

1, 17, 29, 151, 493, 2567, 4379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74431 and 74443. The biggest common factor number is the GCF number.
So the greatest common factor 74431 and 74443 is 1.

Also check out the Least Common Multiple of 74431 and 74443