What is the Greatest Common Factor of 43197 and 43207?

Greatest common factor (GCF) of 43197 and 43207 is 1.

GCF(43197,43207) = 1

We will now calculate the prime factors of 43197 and 43207, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43197 and 43207.

How to find the GCF of 43197 and 43207?

We will first find the prime factorization of 43197 and 43207. After we will calculate the factors of 43197 and 43207 and find the biggest common factor number .

Step-1: Prime Factorization of 43197

Prime factors of 43197 are 3, 7, 11, 17. Prime factorization of 43197 in exponential form is:

43197 = 3¹ × 7¹ × 11² × 17¹

Step-2: Prime Factorization of 43207

Prime factors of 43207 are 43207. Prime factorization of 43207 in exponential form is:

43207 = 43207¹

Step-3: Factors of 43197

List of positive integer factors of 43197 that divides 43197 without a remainder.

1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2541, 3927, 6171, 14399

Step-4: Factors of 43207

List of positive integer factors of 43207 that divides 43197 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43197 and 43207. The biggest common factor number is the GCF number.
So the greatest common factor 43197 and 43207 is 1.

Also check out the Least Common Multiple of 43197 and 43207