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LCM of 731, 938, 590, 851

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


Find the LCM of 731, 938, 590, 851 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 731, 938, 590, 851. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 731,938,590,851

Given numbers are 731,938,590,851

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

The LCM of 731,938,590,851 is 172136033510.

Find LCM of 731,938,590,851 with Prime Factorization


2 731, 938, 590, 851
731, 469, 295, 851

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

2 x 731 x 469 x 295 x 851 = 172136033510

Therefore, the lowest common multiple of 731,938,590,851 is 172136033510.

LCM Formula to Find Lowest Common Multiple of 731,938,590,851

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.

731 x 938 x 590 x 851 = 344272067020

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.

731 : 1, 17, 43, 731

938 : 1, 2, 7, 14, 67, 134, 469, 938

590 : 1, 2, 5, 10, 59, 118, 295, 590

851 : 1, 23, 37, 851

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 731,938,590,851, is 1.

Now, the common factors can be found like this.

731:17x 43

938:2x 7x 67

590:2x 5x 59

851:23x 37

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 = 344272067020/(1x2)

LCM = 344272067020/2

LCM = 172136033510

Thus, we can understand that the LCM of 731,938,590,851 is 172136033510.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 731, 938, 590, 851

1. What is the LCM of 731, 938, 590, 851?

Answer: LCM of 731, 938, 590, 851 is 172136033510.

2. How to calculate the LCM of 731, 938, 590, 851?

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 731, 938, 590, 851.

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}.