What is the Greatest Common Factor of 8424 and 8433?

Greatest common factor (GCF) of 8424 and 8433 is 9.

GCF(8424,8433) = 9

We will now calculate the prime factors of 8424 and 8433, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8424 and 8433.

How to find the GCF of 8424 and 8433?

We will first find the prime factorization of 8424 and 8433. After we will calculate the factors of 8424 and 8433 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 8433

Prime factors of 8433 are 3, 937. Prime factorization of 8433 in exponential form is:

8433 = 3² × 937¹

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 8433

List of positive integer factors of 8433 that divides 8424 without a remainder.

1, 3, 9, 937, 2811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8424 and 8433. The biggest common factor number is the GCF number.
So the greatest common factor 8424 and 8433 is 9.

Also check out the Least Common Multiple of 8424 and 8433