GCF and LCM Calculator Logo

What is the Greatest Common Factor of 68394 and 68400?

Greatest common factor (GCF) of 68394 and 68400 is 6.

GCF(68394,68400) = 6

We will now calculate the prime factors of 68394 and 68400, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68394 and 68400.

GCF Calculator and
and

How to find the GCF of 68394 and 68400?

We will first find the prime factorization of 68394 and 68400. After we will calculate the factors of 68394 and 68400 and find the biggest common factor number .

Step-1: Prime Factorization of 68394

Prime factors of 68394 are 2, 3, 11399. Prime factorization of 68394 in exponential form is:

68394 = 21 × 31 × 113991

Step-2: Prime Factorization of 68400

Prime factors of 68400 are 2, 3, 5, 19. Prime factorization of 68400 in exponential form is:

68400 = 24 × 32 × 52 × 191

Step-3: Factors of 68394

List of positive integer factors of 68394 that divides 68394 without a remainder.

1, 2, 3, 6, 11399, 22798, 34197

Step-4: Factors of 68400

List of positive integer factors of 68400 that divides 68394 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 34200

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68394 and 68400. The biggest common factor number is the GCF number.
So the greatest common factor 68394 and 68400 is 6.

Also check out the Least Common Multiple of 68394 and 68400