What is the Greatest Common Factor of 84378 and 84396?

Greatest common factor (GCF) of 84378 and 84396 is 6.

GCF(84378,84396) = 6

We will now calculate the prime factors of 84378 and 84396, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84378 and 84396.

How to find the GCF of 84378 and 84396?

We will first find the prime factorization of 84378 and 84396. After we will calculate the factors of 84378 and 84396 and find the biggest common factor number .

Step-1: Prime Factorization of 84378

Prime factors of 84378 are 2, 3, 7, 41. Prime factorization of 84378 in exponential form is:

84378 = 2¹ × 3¹ × 7³ × 41¹

Step-2: Prime Factorization of 84396

Prime factors of 84396 are 2, 3, 13, 541. Prime factorization of 84396 in exponential form is:

84396 = 2² × 3¹ × 13¹ × 541¹

Step-3: Factors of 84378

List of positive integer factors of 84378 that divides 84378 without a remainder.

1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 343, 574, 686, 861, 1029, 1722, 2009, 2058, 4018, 6027, 12054, 14063, 28126, 42189

Step-4: Factors of 84396

List of positive integer factors of 84396 that divides 84378 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 541, 1082, 1623, 2164, 3246, 6492, 7033, 14066, 21099, 28132, 42198

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84378 and 84396. The biggest common factor number is the GCF number.
So the greatest common factor 84378 and 84396 is 6.

Also check out the Least Common Multiple of 84378 and 84396