What is the Greatest Common Factor of 6408 and 6418?

Greatest common factor (GCF) of 6408 and 6418 is 2.

GCF(6408,6418) = 2

We will now calculate the prime factors of 6408 and 6418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6408 and 6418.

How to find the GCF of 6408 and 6418?

We will first find the prime factorization of 6408 and 6418. After we will calculate the factors of 6408 and 6418 and find the biggest common factor number .

Step-1: Prime Factorization of 6408

Prime factors of 6408 are 2, 3, 89. Prime factorization of 6408 in exponential form is:

6408 = 2³ × 3² × 89¹

Step-2: Prime Factorization of 6418

Prime factors of 6418 are 2, 3209. Prime factorization of 6418 in exponential form is:

6418 = 2¹ × 3209¹

Step-3: Factors of 6408

List of positive integer factors of 6408 that divides 6408 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204

Step-4: Factors of 6418

List of positive integer factors of 6418 that divides 6408 without a remainder.

1, 2, 3209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6408 and 6418. The biggest common factor number is the GCF number.
So the greatest common factor 6408 and 6418 is 2.

Also check out the Least Common Multiple of 6408 and 6418