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LCM of 323, 367, 731, 642

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


Find the LCM of 323, 367, 731, 642 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 323, 367, 731, 642. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 323,367,731,642

Given numbers are 323,367,731,642

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

The LCM of 323,367,731,642 is 3272442846.

Find LCM of 323,367,731,642 with Prime Factorization


17 323, 367, 731, 642
19, 367, 43, 642

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

17 x 19 x 367 x 43 x 642 = 3272442846

Therefore, the lowest common multiple of 323,367,731,642 is 3272442846.

LCM Formula to Find Lowest Common Multiple of 323,367,731,642

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.

323 x 367 x 731 x 642 = 55631528382

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.

323 : 1, 17, 19, 323

367 : 1, 367

731 : 1, 17, 43, 731

642 : 1, 2, 3, 6, 107, 214, 321, 642

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 323,367,731,642, is 1.

Now, the common factors can be found like this.

323:17x 19

367:367

731:17x 43

642:2x 3x 107

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

17 = 17

Therefore, the value for common factors is 17.

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 = 55631528382/(1x17)

LCM = 55631528382/17

LCM = 3272442846

Thus, we can understand that the LCM of 323,367,731,642 is 3272442846.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 323, 367, 731, 642

1. What is the LCM of 323, 367, 731, 642?

Answer: LCM of 323, 367, 731, 642 is 3272442846.

2. How to calculate the LCM of 323, 367, 731, 642?

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 323, 367, 731, 642.

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}.