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LCM of 388, 475, 262, 819

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


Find the LCM of 388, 475, 262, 819 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 388, 475, 262, 819. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 388,475,262,819

Given numbers are 388,475,262,819

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

The LCM of 388,475,262,819 is 19773362700.

Find LCM of 388,475,262,819 with Prime Factorization


2 388, 475, 262, 819
194, 475, 131, 819

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

2 x 194 x 475 x 131 x 819 = 19773362700

Therefore, the lowest common multiple of 388,475,262,819 is 19773362700.

LCM Formula to Find Lowest Common Multiple of 388,475,262,819

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.

388 x 475 x 262 x 819 = 39546725400

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.

388 : 1, 2, 4, 97, 194, 388

475 : 1, 5, 19, 25, 95, 475

262 : 1, 2, 131, 262

819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,475,262,819, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

475:5x 5x 19

262:2x 131

819:3x 3x 7x 13

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 = 39546725400/(1x2)

LCM = 39546725400/2

LCM = 19773362700

Thus, we can understand that the LCM of 388,475,262,819 is 19773362700.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 388, 475, 262, 819

1. What is the LCM of 388, 475, 262, 819?

Answer: LCM of 388, 475, 262, 819 is 19773362700.

2. How to calculate the LCM of 388, 475, 262, 819?

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 388, 475, 262, 819.

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}.