What is the Greatest Common Factor of 8404 and 8416?

Greatest common factor (GCF) of 8404 and 8416 is 4.

GCF(8404,8416) = 4

We will now calculate the prime factors of 8404 and 8416, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8404 and 8416.

How to find the GCF of 8404 and 8416?

We will first find the prime factorization of 8404 and 8416. After we will calculate the factors of 8404 and 8416 and find the biggest common factor number .

Step-1: Prime Factorization of 8404

Prime factors of 8404 are 2, 11, 191. Prime factorization of 8404 in exponential form is:

8404 = 2² × 11¹ × 191¹

Step-2: Prime Factorization of 8416

Prime factors of 8416 are 2, 263. Prime factorization of 8416 in exponential form is:

8416 = 2⁵ × 263¹

Step-3: Factors of 8404

List of positive integer factors of 8404 that divides 8404 without a remainder.

1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202

Step-4: Factors of 8416

List of positive integer factors of 8416 that divides 8404 without a remainder.

1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8404 and 8416. The biggest common factor number is the GCF number.
So the greatest common factor 8404 and 8416 is 4.

Also check out the Least Common Multiple of 8404 and 8416