What is the Greatest Common Factor of 22890 and 22908?

Greatest common factor (GCF) of 22890 and 22908 is 6.

GCF(22890,22908) = 6

We will now calculate the prime factors of 22890 and 22908, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22890 and 22908.

How to find the GCF of 22890 and 22908?

We will first find the prime factorization of 22890 and 22908. After we will calculate the factors of 22890 and 22908 and find the biggest common factor number .

Step-1: Prime Factorization of 22890

Prime factors of 22890 are 2, 3, 5, 7, 109. Prime factorization of 22890 in exponential form is:

22890 = 2¹ × 3¹ × 5¹ × 7¹ × 109¹

Step-2: Prime Factorization of 22908

Prime factors of 22908 are 2, 3, 23, 83. Prime factorization of 22908 in exponential form is:

22908 = 2² × 3¹ × 23¹ × 83¹

Step-3: Factors of 22890

List of positive integer factors of 22890 that divides 22890 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 11445

Step-4: Factors of 22908

List of positive integer factors of 22908 that divides 22890 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 996, 1909, 3818, 5727, 7636, 11454

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22890 and 22908. The biggest common factor number is the GCF number.
So the greatest common factor 22890 and 22908 is 6.

Also check out the Least Common Multiple of 22890 and 22908