What is the Greatest Common Factor of 43297 and 43305?

Greatest common factor (GCF) of 43297 and 43305 is 1.

GCF(43297,43305) = 1

We will now calculate the prime factors of 43297 and 43305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43297 and 43305.

How to find the GCF of 43297 and 43305?

We will first find the prime factorization of 43297 and 43305. After we will calculate the factors of 43297 and 43305 and find the biggest common factor number .

Step-1: Prime Factorization of 43297

Prime factors of 43297 are 29, 1493. Prime factorization of 43297 in exponential form is:

43297 = 29¹ × 1493¹

Step-2: Prime Factorization of 43305

Prime factors of 43305 are 3, 5, 2887. Prime factorization of 43305 in exponential form is:

43305 = 3¹ × 5¹ × 2887¹

Step-3: Factors of 43297

List of positive integer factors of 43297 that divides 43297 without a remainder.

1, 29, 1493

Step-4: Factors of 43305

List of positive integer factors of 43305 that divides 43297 without a remainder.

1, 3, 5, 15, 2887, 8661, 14435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43297 and 43305. The biggest common factor number is the GCF number.
So the greatest common factor 43297 and 43305 is 1.

Also check out the Least Common Multiple of 43297 and 43305