What is the Greatest Common Factor of 66408 and 66424?

Greatest common factor (GCF) of 66408 and 66424 is 8.

GCF(66408,66424) = 8

We will now calculate the prime factors of 66408 and 66424, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66408 and 66424.

How to find the GCF of 66408 and 66424?

We will first find the prime factorization of 66408 and 66424. After we will calculate the factors of 66408 and 66424 and find the biggest common factor number .

Step-1: Prime Factorization of 66408

Prime factors of 66408 are 2, 3, 2767. Prime factorization of 66408 in exponential form is:

66408 = 2³ × 3¹ × 2767¹

Step-2: Prime Factorization of 66424

Prime factors of 66424 are 2, 19, 23. Prime factorization of 66424 in exponential form is:

66424 = 2³ × 19² × 23¹

Step-3: Factors of 66408

List of positive integer factors of 66408 that divides 66408 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 2767, 5534, 8301, 11068, 16602, 22136, 33204

Step-4: Factors of 66424

List of positive integer factors of 66424 that divides 66408 without a remainder.

1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1444, 1748, 2888, 3496, 8303, 16606, 33212

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66408 and 66424. The biggest common factor number is the GCF number.
So the greatest common factor 66408 and 66424 is 8.

Also check out the Least Common Multiple of 66408 and 66424