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LCM of 863, 996, 580, 821, 869

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


Find the LCM of 863, 996, 580, 821, 869 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 863, 996, 580, 821, 869. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 863,996,580,821,869

Given numbers are 863,996,580,821,869

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

The LCM of 863,996,580,821,869 is 88920330852540.

Find LCM of 863,996,580,821,869 with Prime Factorization


2 863, 996, 580, 821, 869
2 863, 498, 290, 821, 869
863, 249, 145, 821, 869

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

2 x 2 x 863 x 249 x 145 x 821 x 869 = 88920330852540

Therefore, the lowest common multiple of 863,996,580,821,869 is 88920330852540.

LCM Formula to Find Lowest Common Multiple of 863,996,580,821,869

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.

863 x 996 x 580 x 821 x 869 = 355681323410160

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.

863 : 1, 863

996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

580 : 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

821 : 1, 821

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 863,996,580,821,869, is 1.

Now, the common factors can be found like this.

863:863

996:2x 2x 3x 83

580:2x 2x 5x 29

821:821

869:11x 79

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 = 355681323410160/(1x4)

LCM = 355681323410160/4

LCM = 88920330852540

Thus, we can understand that the LCM of 863,996,580,821,869 is 88920330852540.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 863, 996, 580, 821, 869

1. What is the LCM of 863, 996, 580, 821, 869?

Answer: LCM of 863, 996, 580, 821, 869 is 88920330852540.

2. How to calculate the LCM of 863, 996, 580, 821, 869?

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 863, 996, 580, 821, 869.

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}.