What is the Greatest Common Factor of 422 and 431?

Greatest common factor (GCF) of 422 and 431 is 1.

GCF(422,431) = 1

We will now calculate the prime factors of 422 and 431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 422 and 431.

How to find the GCF of 422 and 431?

We will first find the prime factorization of 422 and 431. After we will calculate the factors of 422 and 431 and find the biggest common factor number .

Step-1: Prime Factorization of 422

Prime factors of 422 are 2, 211. Prime factorization of 422 in exponential form is:

422 = 2¹ × 211¹

Step-2: Prime Factorization of 431

Prime factors of 431 are 431. Prime factorization of 431 in exponential form is:

431 = 431¹

Step-3: Factors of 422

List of positive integer factors of 422 that divides 422 without a remainder.

1, 2, 211

Step-4: Factors of 431

List of positive integer factors of 431 that divides 422 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 422 and 431. The biggest common factor number is the GCF number.
So the greatest common factor 422 and 431 is 1.

Also check out the Least Common Multiple of 422 and 431