What is the Greatest Common Factor of 2184 and 2197?

Greatest common factor (GCF) of 2184 and 2197 is 13.

GCF(2184,2197) = 13

We will now calculate the prime factors of 2184 and 2197, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2184 and 2197.

How to find the GCF of 2184 and 2197?

We will first find the prime factorization of 2184 and 2197. After we will calculate the factors of 2184 and 2197 and find the biggest common factor number .

Step-1: Prime Factorization of 2184

Prime factors of 2184 are 2, 3, 7, 13. Prime factorization of 2184 in exponential form is:

2184 = 2³ × 3¹ × 7¹ × 13¹

Step-2: Prime Factorization of 2197

Prime factors of 2197 are 13. Prime factorization of 2197 in exponential form is:

2197 = 13³

Step-3: Factors of 2184

List of positive integer factors of 2184 that divides 2184 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092

Step-4: Factors of 2197

List of positive integer factors of 2197 that divides 2184 without a remainder.

1, 13, 169

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2184 and 2197. The biggest common factor number is the GCF number.
So the greatest common factor 2184 and 2197 is 13.

Also check out the Least Common Multiple of 2184 and 2197