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LCM of 686, 333, 513, 181, 943

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


Find the LCM of 686, 333, 513, 181, 943 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 686, 333, 513, 181, 943. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 686,333,513,181,943

Given numbers are 686,333,513,181,943

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

The LCM of 686,333,513,181,943 is 2222457539778.

Find LCM of 686,333,513,181,943 with Prime Factorization


3 686, 333, 513, 181, 943
3 686, 111, 171, 181, 943
686, 37, 57, 181, 943

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

3 x 3 x 686 x 37 x 57 x 181 x 943 = 2222457539778

Therefore, the lowest common multiple of 686,333,513,181,943 is 2222457539778.

LCM Formula to Find Lowest Common Multiple of 686,333,513,181,943

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.

686 x 333 x 513 x 181 x 943 = 20002117858002

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.

686 : 1, 2, 7, 14, 49, 98, 343, 686

333 : 1, 3, 9, 37, 111, 333

513 : 1, 3, 9, 19, 27, 57, 171, 513

181 : 1, 181

943 : 1, 23, 41, 943

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,333,513,181,943, is 1.

Now, the common factors can be found like this.

686:2x 7x 7x 7

333:3x 3x 37

513:3x 3x 3x 19

181:181

943:23x 41

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 20002117858002/(1x9)

LCM = 20002117858002/9

LCM = 2222457539778

Thus, we can understand that the LCM of 686,333,513,181,943 is 2222457539778.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 686, 333, 513, 181, 943

1. What is the LCM of 686, 333, 513, 181, 943?

Answer: LCM of 686, 333, 513, 181, 943 is 2222457539778.

2. How to calculate the LCM of 686, 333, 513, 181, 943?

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 686, 333, 513, 181, 943.

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}.