What is the Greatest Common Factor of 43197 and 43213?

Greatest common factor (GCF) of 43197 and 43213 is 1.

GCF(43197,43213) = 1

We will now calculate the prime factors of 43197 and 43213, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43197 and 43213.

How to find the GCF of 43197 and 43213?

We will first find the prime factorization of 43197 and 43213. After we will calculate the factors of 43197 and 43213 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 43213

Prime factors of 43213 are 79, 547. Prime factorization of 43213 in exponential form is:

43213 = 79¹ × 547¹

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 43213

List of positive integer factors of 43213 that divides 43197 without a remainder.

1, 79, 547

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43197 and 43213. The biggest common factor number is the GCF number.
So the greatest common factor 43197 and 43213 is 1.

Also check out the Least Common Multiple of 43197 and 43213