What is the Greatest Common Factor of 12395 and 12408?

Greatest common factor (GCF) of 12395 and 12408 is 1.

GCF(12395,12408) = 1

We will now calculate the prime factors of 12395 and 12408, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12395 and 12408.

How to find the GCF of 12395 and 12408?

We will first find the prime factorization of 12395 and 12408. After we will calculate the factors of 12395 and 12408 and find the biggest common factor number .

Step-1: Prime Factorization of 12395

Prime factors of 12395 are 5, 37, 67. Prime factorization of 12395 in exponential form is:

12395 = 5¹ × 37¹ × 67¹

Step-2: Prime Factorization of 12408

Prime factors of 12408 are 2, 3, 11, 47. Prime factorization of 12408 in exponential form is:

12408 = 2³ × 3¹ × 11¹ × 47¹

Step-3: Factors of 12395

List of positive integer factors of 12395 that divides 12395 without a remainder.

1, 5, 37, 67, 185, 335, 2479

Step-4: Factors of 12408

List of positive integer factors of 12408 that divides 12395 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12395 and 12408. The biggest common factor number is the GCF number.
So the greatest common factor 12395 and 12408 is 1.

Also check out the Least Common Multiple of 12395 and 12408