What is the Greatest Common Factor of 43353 and 43368?

Greatest common factor (GCF) of 43353 and 43368 is 3.

GCF(43353,43368) = 3

We will now calculate the prime factors of 43353 and 43368, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43353 and 43368.

How to find the GCF of 43353 and 43368?

We will first find the prime factorization of 43353 and 43368. After we will calculate the factors of 43353 and 43368 and find the biggest common factor number .

Step-1: Prime Factorization of 43353

Prime factors of 43353 are 3, 4817. Prime factorization of 43353 in exponential form is:

43353 = 3² × 4817¹

Step-2: Prime Factorization of 43368

Prime factors of 43368 are 2, 3, 13, 139. Prime factorization of 43368 in exponential form is:

43368 = 2³ × 3¹ × 13¹ × 139¹

Step-3: Factors of 43353

List of positive integer factors of 43353 that divides 43353 without a remainder.

1, 3, 9, 4817, 14451

Step-4: Factors of 43368

List of positive integer factors of 43368 that divides 43353 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1668, 1807, 3336, 3614, 5421, 7228, 10842, 14456, 21684

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43353 and 43368. The biggest common factor number is the GCF number.
So the greatest common factor 43353 and 43368 is 3.

Also check out the Least Common Multiple of 43353 and 43368