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LCM of 686, 468, 899, 325

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


Find the LCM of 686, 468, 899, 325 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, 468, 899, 325. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 686,468,899,325

Given numbers are 686,468,899,325

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

The LCM of 686,468,899,325 is 3607776900.

Find LCM of 686,468,899,325 with Prime Factorization


2 686, 468, 899, 325
13 343, 234, 899, 325
343, 18, 899, 25

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

2 x 13 x 343 x 18 x 899 x 25 = 3607776900

Therefore, the lowest common multiple of 686,468,899,325 is 3607776900.

LCM Formula to Find Lowest Common Multiple of 686,468,899,325

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 468 x 899 x 325 = 93802199400

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

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

899 : 1, 29, 31, 899

325 : 1, 5, 13, 25, 65, 325

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,468,899,325, is 1.

Now, the common factors can be found like this.

686:2x 7x 7x 7

468:2x 2x 3x 3x 13

899:29x 31

325:5x 5x 13

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

2x 13 = 26

Therefore, the value for common factors is 26.

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 = 93802199400/(1x26)

LCM = 93802199400/26

LCM = 3607776900

Thus, we can understand that the LCM of 686,468,899,325 is 3607776900.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 686, 468, 899, 325

1. What is the LCM of 686, 468, 899, 325?

Answer: LCM of 686, 468, 899, 325 is 3607776900.

2. How to calculate the LCM of 686, 468, 899, 325?

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, 468, 899, 325.

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}.