What is the Greatest Common Factor of 22900 and 22904?

Greatest common factor (GCF) of 22900 and 22904 is 4.

GCF(22900,22904) = 4

We will now calculate the prime factors of 22900 and 22904, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22900 and 22904.

How to find the GCF of 22900 and 22904?

We will first find the prime factorization of 22900 and 22904. After we will calculate the factors of 22900 and 22904 and find the biggest common factor number .

Step-1: Prime Factorization of 22900

Prime factors of 22900 are 2, 5, 229. Prime factorization of 22900 in exponential form is:

22900 = 2² × 5² × 229¹

Step-2: Prime Factorization of 22904

Prime factors of 22904 are 2, 7, 409. Prime factorization of 22904 in exponential form is:

22904 = 2³ × 7¹ × 409¹

Step-3: Factors of 22900

List of positive integer factors of 22900 that divides 22900 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 11450

Step-4: Factors of 22904

List of positive integer factors of 22904 that divides 22900 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 11452

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22900 and 22904. The biggest common factor number is the GCF number.
So the greatest common factor 22900 and 22904 is 4.

Also check out the Least Common Multiple of 22900 and 22904