What is the Greatest Common Factor of 43263 and 43269?

Greatest common factor (GCF) of 43263 and 43269 is 3.

GCF(43263,43269) = 3

We will now calculate the prime factors of 43263 and 43269, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43263 and 43269.

How to find the GCF of 43263 and 43269?

We will first find the prime factorization of 43263 and 43269. After we will calculate the factors of 43263 and 43269 and find the biggest common factor number .

Step-1: Prime Factorization of 43263

Prime factors of 43263 are 3, 11, 19, 23. Prime factorization of 43263 in exponential form is:

43263 = 3² × 11¹ × 19¹ × 23¹

Step-2: Prime Factorization of 43269

Prime factors of 43269 are 3, 14423. Prime factorization of 43269 in exponential form is:

43269 = 3¹ × 14423¹

Step-3: Factors of 43263

List of positive integer factors of 43263 that divides 43263 without a remainder.

1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421

Step-4: Factors of 43269

List of positive integer factors of 43269 that divides 43263 without a remainder.

1, 3, 14423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43263 and 43269. The biggest common factor number is the GCF number.
So the greatest common factor 43263 and 43269 is 3.

Also check out the Least Common Multiple of 43263 and 43269