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LCM of 321, 943, 515, 897

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


Find the LCM of 321, 943, 515, 897 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 321, 943, 515, 897. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 321,943,515,897

Given numbers are 321,943,515,897

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

The LCM of 321,943,515,897 is 2026596585.

Find LCM of 321,943,515,897 with Prime Factorization


3 321, 943, 515, 897
23 107, 943, 515, 299
107, 41, 515, 13

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

3 x 23 x 107 x 41 x 515 x 13 = 2026596585

Therefore, the lowest common multiple of 321,943,515,897 is 2026596585.

LCM Formula to Find Lowest Common Multiple of 321,943,515,897

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.

321 x 943 x 515 x 897 = 139835164365

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.

321 : 1, 3, 107, 321

943 : 1, 23, 41, 943

515 : 1, 5, 103, 515

897 : 1, 3, 13, 23, 39, 69, 299, 897

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,943,515,897, is 1.

Now, the common factors can be found like this.

321:3x 107

943:23x 41

515:5x 103

897:3x 13x 23

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

3x 23 = 69

Therefore, the value for common factors is 69.

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 = 139835164365/(1x69)

LCM = 139835164365/69

LCM = 2026596585

Thus, we can understand that the LCM of 321,943,515,897 is 2026596585.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 321, 943, 515, 897

1. What is the LCM of 321, 943, 515, 897?

Answer: LCM of 321, 943, 515, 897 is 2026596585.

2. How to calculate the LCM of 321, 943, 515, 897?

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 321, 943, 515, 897.

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}.