Given numbers are 489,368,434,163

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

The LCM of 489,368,434,163 is 39049584.

Find LCM of 489,368,434,163 with Prime Factorization

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

2 x 163 x 3 x 184 x 217 x 1 = 39049584

Therefore, the lowest common multiple of 489,368,434,163 is 39049584.

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.

489 x 368 x 434 x 163 = 12730164384

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.

489 : 1, 3, 163, 489

368 : 1, 2, 4, 8, 16, 23, 46, 92, 184, 368

434 : 1, 2, 7, 14, 31, 62, 217, 434

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 489,368,434,163, is 1.

Now, the common factors can be found like this.

489:3x 163

368:2x 2x 2x 2x 23

434:2x 7x 31

163:163

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

2x 163 = 326

Therefore, the value for common factors is 326.

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 = 12730164384/(1x326)

LCM = 12730164384/326

LCM = 39049584

Thus, we can understand that the LCM of 489,368,434,163 is 39049584.

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

• LCM of 195, 418, 720, 782
• LCM of 453, 643, 324, 996
• LCM of 759, 872, 472, 492
• LCM of 973, 122, 685, 454
• LCM of 504, 600, 557, 197

1. What is the LCM of 489, 368, 434, 163?

Answer: LCM of 489, 368, 434, 163 is 39049584.

2. How to calculate the LCM of 489, 368, 434, 163?

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 489, 368, 434, 163.

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}.