What is the Greatest Common Factor of 75421 and 75431?

Greatest common factor (GCF) of 75421 and 75431 is 1.

GCF(75421,75431) = 1

We will now calculate the prime factors of 75421 and 75431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75421 and 75431.

How to find the GCF of 75421 and 75431?

We will first find the prime factorization of 75421 and 75431. After we will calculate the factors of 75421 and 75431 and find the biggest common factor number .

Step-1: Prime Factorization of 75421

Prime factors of 75421 are 199, 379. Prime factorization of 75421 in exponential form is:

75421 = 199¹ × 379¹

Step-2: Prime Factorization of 75431

Prime factors of 75431 are 75431. Prime factorization of 75431 in exponential form is:

75431 = 75431¹

Step-3: Factors of 75421

List of positive integer factors of 75421 that divides 75421 without a remainder.

1, 199, 379

Step-4: Factors of 75431

List of positive integer factors of 75431 that divides 75421 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75421 and 75431. The biggest common factor number is the GCF number.
So the greatest common factor 75421 and 75431 is 1.

Also check out the Least Common Multiple of 75421 and 75431