Given numbers are 491,668,466,865,861

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

The LCM of 491,668,466,865,861 is 56915837997060.

Find LCM of 491,668,466,865,861 with Prime Factorization

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

2 x 491 x 334 x 233 x 865 x 861 = 56915837997060

Therefore, the lowest common multiple of 491,668,466,865,861 is 56915837997060.

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.

491 x 668 x 466 x 865 x 861 = 113831675994120

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.

491 : 1, 491

668 : 1, 2, 4, 167, 334, 668

466 : 1, 2, 233, 466

865 : 1, 5, 173, 865

861 : 1, 3, 7, 21, 41, 123, 287, 861

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 491,668,466,865,861, is 1.

Now, the common factors can be found like this.

491:491

668:2x 2x 167

466:2x 233

865:5x 173

861:3x 7x 41

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

2 = 2

Therefore, the value for common factors is 2.

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 = 113831675994120/(1x2)

LCM = 113831675994120/2

LCM = 56915837997060

Thus, we can understand that the LCM of 491,668,466,865,861 is 56915837997060.

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

• LCM of 980, 642, 793, 757, 678
• LCM of 512, 811, 285, 791, 333
• LCM of 552, 945, 720, 194, 521
• LCM of 436, 290, 530, 329, 418
• LCM of 152, 609, 920, 336, 223

1. What is the LCM of 491, 668, 466, 865, 861?

Answer: LCM of 491, 668, 466, 865, 861 is 56915837997060.

2. How to calculate the LCM of 491, 668, 466, 865, 861?

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 491, 668, 466, 865, 861.

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}.