What is the Greatest Common Factor of 8424 and 8431?

Greatest common factor (GCF) of 8424 and 8431 is 1.

GCF(8424,8431) = 1

We will now calculate the prime factors of 8424 and 8431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8424 and 8431.

How to find the GCF of 8424 and 8431?

We will first find the prime factorization of 8424 and 8431. After we will calculate the factors of 8424 and 8431 and find the biggest common factor number .

Step-1: Prime Factorization of 8424

Prime factors of 8424 are 2, 3, 13. Prime factorization of 8424 in exponential form is:

8424 = 2³ × 3⁴ × 13¹

Step-2: Prime Factorization of 8431

Prime factors of 8431 are 8431. Prime factorization of 8431 in exponential form is:

8431 = 8431¹

Step-3: Factors of 8424

List of positive integer factors of 8424 that divides 8424 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212

Step-4: Factors of 8431

List of positive integer factors of 8431 that divides 8424 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8424 and 8431. The biggest common factor number is the GCF number.
So the greatest common factor 8424 and 8431 is 1.

Also check out the Least Common Multiple of 8424 and 8431