Given numbers are 356,545,218,686

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

The LCM of 356,545,218,686 is 66548860.

Find LCM of 356,545,218,686 with Prime Factorization

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

2 x 109 x 178 x 5 x 1 x 343 = 66548860

Therefore, the lowest common multiple of 356,545,218,686 is 66548860.

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.

356 x 545 x 218 x 686 = 29015302960

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.

356 : 1, 2, 4, 89, 178, 356

545 : 1, 5, 109, 545

218 : 1, 2, 109, 218

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 356,545,218,686, is 1.

Now, the common factors can be found like this.

356:2x 2x 89

545:5x 109

218:2x 109

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 2x 109 = 436

Therefore, the value for common factors is 436.

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 = 29015302960/(1x436)

LCM = 29015302960/436

LCM = 66548860

Thus, we can understand that the LCM of 356,545,218,686 is 66548860.

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

• LCM of 619, 497, 256, 427
• LCM of 624, 498, 260, 229
• LCM of 396, 906, 594, 403
• LCM of 856, 890, 581, 592
• LCM of 275, 699, 954, 201

1. What is the LCM of 356, 545, 218, 686?

Answer: LCM of 356, 545, 218, 686 is 66548860.

2. How to calculate the LCM of 356, 545, 218, 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 356, 545, 218, 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}.