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LCM of 550, 169, 615, 729

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


Find the LCM of 550, 169, 615, 729 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 550, 169, 615, 729. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 550,169,615,729

Given numbers are 550,169,615,729

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

The LCM of 550,169,615,729 is 2778182550.

Find LCM of 550,169,615,729 with Prime Factorization


3 550, 169, 615, 729
5 550, 169, 205, 243
110, 169, 41, 243

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

3 x 5 x 110 x 169 x 41 x 243 = 2778182550

Therefore, the lowest common multiple of 550,169,615,729 is 2778182550.

LCM Formula to Find Lowest Common Multiple of 550,169,615,729

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.

550 x 169 x 615 x 729 = 41672738250

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.

550 : 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

169 : 1, 13, 169

615 : 1, 3, 5, 15, 41, 123, 205, 615

729 : 1, 3, 9, 27, 81, 243, 729

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 550,169,615,729, is 1.

Now, the common factors can be found like this.

550:2x 5x 5x 11

169:13x 13

615:3x 5x 41

729:3x 3x 3x 3x 3x 3

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 41672738250/(1x15)

LCM = 41672738250/15

LCM = 2778182550

Thus, we can understand that the LCM of 550,169,615,729 is 2778182550.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 550, 169, 615, 729

1. What is the LCM of 550, 169, 615, 729?

Answer: LCM of 550, 169, 615, 729 is 2778182550.

2. How to calculate the LCM of 550, 169, 615, 729?

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 550, 169, 615, 729.

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}.