What is the Greatest Common Factor of 43368 and 43380?

Greatest common factor (GCF) of 43368 and 43380 is 12.

GCF(43368,43380) = 12

We will now calculate the prime factors of 43368 and 43380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43368 and 43380.

How to find the GCF of 43368 and 43380?

We will first find the prime factorization of 43368 and 43380. After we will calculate the factors of 43368 and 43380 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 43380

Prime factors of 43380 are 2, 3, 5, 241. Prime factorization of 43380 in exponential form is:

43380 = 2² × 3² × 5¹ × 241¹

Step-3: Factors of 43368

List of positive integer factors of 43368 that divides 43368 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

Step-4: Factors of 43380

List of positive integer factors of 43380 that divides 43368 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 14460, 21690

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43368 and 43380. The biggest common factor number is the GCF number.
So the greatest common factor 43368 and 43380 is 12.

Also check out the Least Common Multiple of 43368 and 43380