Given numbers are 406,470,447,664

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

The LCM of 406,470,447,664 is 14159225640.

Find LCM of 406,470,447,664 with Prime Factorization

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

2 x 203 x 235 x 447 x 332 = 14159225640

Therefore, the lowest common multiple of 406,470,447,664 is 14159225640.

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.

406 x 470 x 447 x 664 = 56636902560

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.

406 : 1, 2, 7, 14, 29, 58, 203, 406

470 : 1, 2, 5, 10, 47, 94, 235, 470

447 : 1, 3, 149, 447

664 : 1, 2, 4, 8, 83, 166, 332, 664

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 406,470,447,664, is 1.

Now, the common factors can be found like this.

406:2x 7x 29

470:2x 5x 47

447:3x 149

664:2x 2x 2x 83

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 56636902560/(1x4)

LCM = 56636902560/4

LCM = 14159225640

Thus, we can understand that the LCM of 406,470,447,664 is 14159225640.

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

• LCM of 793, 451, 807, 528
• LCM of 546, 350, 506, 683
• LCM of 582, 250, 118, 862
• LCM of 700, 457, 242, 315
• LCM of 198, 986, 412, 746

1. What is the LCM of 406, 470, 447, 664?

Answer: LCM of 406, 470, 447, 664 is 14159225640.

2. How to calculate the LCM of 406, 470, 447, 664?

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 406, 470, 447, 664.

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}.