What is the Greatest Common Factor of 74427 and 74431?

Greatest common factor (GCF) of 74427 and 74431 is 1.

GCF(74427,74431) = 1

We will now calculate the prime factors of 74427 and 74431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74427 and 74431.

How to find the GCF of 74427 and 74431?

We will first find the prime factorization of 74427 and 74431. After we will calculate the factors of 74427 and 74431 and find the biggest common factor number .

Step-1: Prime Factorization of 74427

Prime factors of 74427 are 3, 24809. Prime factorization of 74427 in exponential form is:

74427 = 3¹ × 24809¹

Step-2: Prime Factorization of 74431

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

74431 = 7⁴ × 31¹

Step-3: Factors of 74427

List of positive integer factors of 74427 that divides 74427 without a remainder.

1, 3, 24809

Step-4: Factors of 74431

List of positive integer factors of 74431 that divides 74427 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74427 and 74431. The biggest common factor number is the GCF number.
So the greatest common factor 74427 and 74431 is 1.

Also check out the Least Common Multiple of 74427 and 74431