Given numbers are 555,478,381,686

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

The LCM of 555,478,381,686 is 11556297690.

Find LCM of 555,478,381,686 with Prime Factorization

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

2 x 3 x 185 x 239 x 127 x 343 = 11556297690

Therefore, the lowest common multiple of 555,478,381,686 is 11556297690.

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.

555 x 478 x 381 x 686 = 69337786140

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.

555 : 1, 3, 5, 15, 37, 111, 185, 555

478 : 1, 2, 239, 478

381 : 1, 3, 127, 381

686 : 1, 2, 7, 14, 49, 98, 343, 686

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 555,478,381,686, is 1.

Now, the common factors can be found like this.

555:3x 5x 37

478:2x 239

381:3x 127

686:2x 7x 7x 7

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 69337786140/(1x6)

LCM = 69337786140/6

LCM = 11556297690

Thus, we can understand that the LCM of 555,478,381,686 is 11556297690.

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

• LCM of 350, 218, 808, 291
• LCM of 609, 928, 341, 203
• LCM of 314, 872, 567, 696
• LCM of 654, 914, 993, 693
• LCM of 755, 247, 164, 807

1. What is the LCM of 555, 478, 381, 686?

Answer: LCM of 555, 478, 381, 686 is 11556297690.

2. How to calculate the LCM of 555, 478, 381, 686?

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 555, 478, 381, 686.

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}.