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LCM of 516, 791, 876, 418, 665

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


Find the LCM of 516, 791, 876, 418, 665 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 516, 791, 876, 418, 665. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 516,791,876,418,665

Given numbers are 516,791,876,418,665

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

The LCM of 516,791,876,418,665 is 31136180460.

Find LCM of 516,791,876,418,665 with Prime Factorization


2 516, 791, 876, 418, 665
2 258, 791, 438, 209, 665
3 129, 791, 219, 209, 665
7 43, 791, 73, 209, 665
19 43, 113, 73, 209, 95
43, 113, 73, 11, 5

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

2 x 2 x 3 x 7 x 19 x 43 x 113 x 73 x 11 x 5 = 31136180460

Therefore, the lowest common multiple of 516,791,876,418,665 is 31136180460.

LCM Formula to Find Lowest Common Multiple of 516,791,876,418,665

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.

516 x 791 x 876 x 418 x 665 = 99386688028320

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.

516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

791 : 1, 7, 113, 791

876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876

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

665 : 1, 5, 7, 19, 35, 95, 133, 665

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 516,791,876,418,665, is 1.

Now, the common factors can be found like this.

516:2x 2x 3x 43

791:7x 113

876:2x 2x 3x 73

418:2x 11x 19

665:5x 7x 19

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

2x 2x 2x 3x 7x 19 = 3192

Therefore, the value for common factors is 3192.

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 = 99386688028320/(1x3192)

LCM = 99386688028320/3192

LCM = 31136180460

Thus, we can understand that the LCM of 516,791,876,418,665 is 31136180460.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 516, 791, 876, 418, 665

1. What is the LCM of 516, 791, 876, 418, 665?

Answer: LCM of 516, 791, 876, 418, 665 is 31136180460.

2. How to calculate the LCM of 516, 791, 876, 418, 665?

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 516, 791, 876, 418, 665.

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}.