Given numbers are 324,128,394,194

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 324,128,394,194 is 198122112.

Find LCM of 324,128,394,194 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 81 x 32 x 197 x 97 = 198122112

Therefore, the lowest common multiple of 324,128,394,194 is 198122112.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

324 x 128 x 394 x 194 = 3169953792

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

128 : 1, 2, 4, 8, 16, 32, 64, 128

394 : 1, 2, 197, 394

194 : 1, 2, 97, 194

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 324,128,394,194, is 2.

Now, the common factors can be found like this.

324:2x 2x 3x 3x 3x 3

128:2x 2x 2x 2x 2x 2x 2

394:2x 197

194:2x 97

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 2 = 8

Therefore, the value for common factors is 8.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 3169953792/(2x8)

LCM = 3169953792/16

LCM = 198122112

Thus, we can understand that the LCM of 324,128,394,194 is 198122112.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 234, 604, 667, 880
• LCM of 905, 761, 439, 276
• LCM of 208, 398, 753, 366
• LCM of 494, 755, 122, 441
• LCM of 533, 374, 985, 962

1. What is the LCM of 324, 128, 394, 194?

Answer: LCM of 324, 128, 394, 194 is 198122112.

2. How to calculate the LCM of 324, 128, 394, 194?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 324, 128, 394, 194.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.