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LCM of 418, 815, 854, 943

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


Find the LCM of 418, 815, 854, 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 418, 815, 854, 943. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 418,815,854,943

Given numbers are 418,815,854,943

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

The LCM of 418,815,854,943 is 137174522870.

Find LCM of 418,815,854,943 with Prime Factorization


2 418, 815, 854, 943
209, 815, 427, 943

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

2 x 209 x 815 x 427 x 943 = 137174522870

Therefore, the lowest common multiple of 418,815,854,943 is 137174522870.

LCM Formula to Find Lowest Common Multiple of 418,815,854,943

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.

418 x 815 x 854 x 943 = 274349045740

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.

418 : 1, 2, 11, 19, 22, 38, 209, 418

815 : 1, 5, 163, 815

854 : 1, 2, 7, 14, 61, 122, 427, 854

943 : 1, 23, 41, 943

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,815,854,943, is 1.

Now, the common factors can be found like this.

418:2x 11x 19

815:5x 163

854:2x 7x 61

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 274349045740/(1x2)

LCM = 274349045740/2

LCM = 137174522870

Thus, we can understand that the LCM of 418,815,854,943 is 137174522870.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 418, 815, 854, 943

1. What is the LCM of 418, 815, 854, 943?

Answer: LCM of 418, 815, 854, 943 is 137174522870.

2. How to calculate the LCM of 418, 815, 854, 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 418, 815, 854, 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}.