Given numbers are 854,218,487,558

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

The LCM of 854,218,487,558 is 12647874078.

Find LCM of 854,218,487,558 with Prime Factorization

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

2 x 427 x 109 x 487 x 279 = 12647874078

Therefore, the lowest common multiple of 854,218,487,558 is 12647874078.

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.

854 x 218 x 487 x 558 = 50591496312

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.

854 : 1, 2, 7, 14, 61, 122, 427, 854

218 : 1, 2, 109, 218

487 : 1, 487

558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 854,218,487,558, is 1.

Now, the common factors can be found like this.

854:2x 7x 61

218:2x 109

487:487

558:2x 3x 3x 31

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 = 50591496312/(1x4)

LCM = 50591496312/4

LCM = 12647874078

Thus, we can understand that the LCM of 854,218,487,558 is 12647874078.

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

• LCM of 728, 623, 496, 667
• LCM of 239, 476, 154, 270
• LCM of 121, 535, 939, 636
• LCM of 262, 623, 873, 921
• LCM of 598, 497, 634, 966

1. What is the LCM of 854, 218, 487, 558?

Answer: LCM of 854, 218, 487, 558 is 12647874078.

2. How to calculate the LCM of 854, 218, 487, 558?

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 854, 218, 487, 558.

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}.