What is the Greatest Common Factor of 43263 and 43282?

Greatest common factor (GCF) of 43263 and 43282 is 19.

GCF(43263,43282) = 19

We will now calculate the prime factors of 43263 and 43282, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43263 and 43282.

How to find the GCF of 43263 and 43282?

We will first find the prime factorization of 43263 and 43282. After we will calculate the factors of 43263 and 43282 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 43282

Prime factors of 43282 are 2, 17, 19, 67. Prime factorization of 43282 in exponential form is:

43282 = 2¹ × 17¹ × 19¹ × 67¹

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 43282

List of positive integer factors of 43282 that divides 43263 without a remainder.

1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 21641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43263 and 43282. The biggest common factor number is the GCF number.
So the greatest common factor 43263 and 43282 is 19.

Also check out the Least Common Multiple of 43263 and 43282