What is the Greatest Common Factor of 22845 and 22854?

Greatest common factor (GCF) of 22845 and 22854 is 3.

GCF(22845,22854) = 3

We will now calculate the prime factors of 22845 and 22854, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22845 and 22854.

How to find the GCF of 22845 and 22854?

We will first find the prime factorization of 22845 and 22854. After we will calculate the factors of 22845 and 22854 and find the biggest common factor number .

Step-1: Prime Factorization of 22845

Prime factors of 22845 are 3, 5, 1523. Prime factorization of 22845 in exponential form is:

22845 = 3¹ × 5¹ × 1523¹

Step-2: Prime Factorization of 22854

Prime factors of 22854 are 2, 3, 13, 293. Prime factorization of 22854 in exponential form is:

22854 = 2¹ × 3¹ × 13¹ × 293¹

Step-3: Factors of 22845

List of positive integer factors of 22845 that divides 22845 without a remainder.

1, 3, 5, 15, 1523, 4569, 7615

Step-4: Factors of 22854

List of positive integer factors of 22854 that divides 22845 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 879, 1758, 3809, 7618, 11427

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22845 and 22854. The biggest common factor number is the GCF number.
So the greatest common factor 22845 and 22854 is 3.

Also check out the Least Common Multiple of 22845 and 22854