What is the Greatest Common Factor of 27663 and 27669?

Greatest common factor (GCF) of 27663 and 27669 is 3.

GCF(27663,27669) = 3

We will now calculate the prime factors of 27663 and 27669, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27663 and 27669.

How to find the GCF of 27663 and 27669?

We will first find the prime factorization of 27663 and 27669. After we will calculate the factors of 27663 and 27669 and find the biggest common factor number .

Step-1: Prime Factorization of 27663

Prime factors of 27663 are 3, 9221. Prime factorization of 27663 in exponential form is:

27663 = 3¹ × 9221¹

Step-2: Prime Factorization of 27669

Prime factors of 27669 are 3, 23, 401. Prime factorization of 27669 in exponential form is:

27669 = 3¹ × 23¹ × 401¹

Step-3: Factors of 27663

List of positive integer factors of 27663 that divides 27663 without a remainder.

1, 3, 9221

Step-4: Factors of 27669

List of positive integer factors of 27669 that divides 27663 without a remainder.

1, 3, 23, 69, 401, 1203, 9223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27663 and 27669. The biggest common factor number is the GCF number.
So the greatest common factor 27663 and 27669 is 3.

Also check out the Least Common Multiple of 27663 and 27669