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LCM of 391, 855, 484, 862, 166

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 391, 855, 484, 862, 166 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 391, 855, 484, 862, 166. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 391,855,484,862,166

Given numbers are 391,855,484,862,166

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

The LCM of 391,855,484,862,166 is 5788200898260.

Find LCM of 391,855,484,862,166 with Prime Factorization


2 391, 855, 484, 862, 166
391, 855, 242, 431, 83

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

2 x 391 x 855 x 242 x 431 x 83 = 5788200898260

Therefore, the lowest common multiple of 391,855,484,862,166 is 5788200898260.

LCM Formula to Find Lowest Common Multiple of 391,855,484,862,166

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.

391 x 855 x 484 x 862 x 166 = 23152803593040

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.

391 : 1, 17, 23, 391

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

484 : 1, 2, 4, 11, 22, 44, 121, 242, 484

862 : 1, 2, 431, 862

166 : 1, 2, 83, 166

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,855,484,862,166, is 1.

Now, the common factors can be found like this.

391:17x 23

855:3x 3x 5x 19

484:2x 2x 11x 11

862:2x 431

166:2x 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 = 23152803593040/(1x4)

LCM = 23152803593040/4

LCM = 5788200898260

Thus, we can understand that the LCM of 391,855,484,862,166 is 5788200898260.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 391, 855, 484, 862, 166

1. What is the LCM of 391, 855, 484, 862, 166?

Answer: LCM of 391, 855, 484, 862, 166 is 5788200898260.

2. How to calculate the LCM of 391, 855, 484, 862, 166?

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 391, 855, 484, 862, 166.

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}.