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LCM of 418, 626, 930, 498, 720

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


Find the LCM of 418, 626, 930, 498, 720 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, 626, 930, 498, 720. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 418,626,930,498,720

Given numbers are 418,626,930,498,720

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

The LCM of 418,626,930,498,720 is 121188917520.

Find LCM of 418,626,930,498,720 with Prime Factorization


2 418, 626, 930, 498, 720
3 209, 313, 465, 249, 360
5 209, 313, 155, 83, 120
209, 313, 31, 83, 24

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

2 x 3 x 5 x 209 x 313 x 31 x 83 x 24 = 121188917520

Therefore, the lowest common multiple of 418,626,930,498,720 is 121188917520.

LCM Formula to Find Lowest Common Multiple of 418,626,930,498,720

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 626 x 930 x 498 x 720 = 87256020614400

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

626 : 1, 2, 313, 626

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

498 : 1, 2, 3, 6, 83, 166, 249, 498

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,626,930,498,720, is 2.

Now, the common factors can be found like this.

418:2x 11x 19

626:2x 313

930:2x 3x 5x 31

498:2x 3x 83

720:2x 2x 2x 2x 3x 3x 5

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 3x 5 = 360

Therefore, the value for common factors is 360.

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 = 87256020614400/(2x360)

LCM = 87256020614400/720

LCM = 121188917520

Thus, we can understand that the LCM of 418,626,930,498,720 is 121188917520.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 418, 626, 930, 498, 720

1. What is the LCM of 418, 626, 930, 498, 720?

Answer: LCM of 418, 626, 930, 498, 720 is 121188917520.

2. How to calculate the LCM of 418, 626, 930, 498, 720?

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, 626, 930, 498, 720.

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}.