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LCM of 838, 948, 592, 742

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


Find the LCM of 838, 948, 592, 742 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 838, 948, 592, 742. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 838,948,592,742

Given numbers are 838,948,592,742

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

The LCM of 838,948,592,742 is 21810116496.

Find LCM of 838,948,592,742 with Prime Factorization


2 838, 948, 592, 742
2 419, 474, 296, 371
419, 237, 148, 371

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

2 x 2 x 419 x 237 x 148 x 371 = 21810116496

Therefore, the lowest common multiple of 838,948,592,742 is 21810116496.

LCM Formula to Find Lowest Common Multiple of 838,948,592,742

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.

838 x 948 x 592 x 742 = 348961863936

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.

838 : 1, 2, 419, 838

948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

592 : 1, 2, 4, 8, 16, 37, 74, 148, 296, 592

742 : 1, 2, 7, 14, 53, 106, 371, 742

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 838,948,592,742, is 2.

Now, the common factors can be found like this.

838:2x 419

948:2x 2x 3x 79

592:2x 2x 2x 2x 37

742:2x 7x 53

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 2 = 8

Therefore, the value for common factors is 8.

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 = 348961863936/(2x8)

LCM = 348961863936/16

LCM = 21810116496

Thus, we can understand that the LCM of 838,948,592,742 is 21810116496.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 838, 948, 592, 742

1. What is the LCM of 838, 948, 592, 742?

Answer: LCM of 838, 948, 592, 742 is 21810116496.

2. How to calculate the LCM of 838, 948, 592, 742?

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 838, 948, 592, 742.

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}.