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LCM of 750, 385, 187, 729

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


Find the LCM of 750, 385, 187, 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 750, 385, 187, 729. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 750,385,187,729

Given numbers are 750,385,187,729

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

The LCM of 750,385,187,729 is 238565250.

Find LCM of 750,385,187,729 with Prime Factorization


3 750, 385, 187, 729
5 250, 385, 187, 243
11 50, 77, 187, 243
50, 7, 17, 243

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

3 x 5 x 11 x 50 x 7 x 17 x 243 = 238565250

Therefore, the lowest common multiple of 750,385,187,729 is 238565250.

LCM Formula to Find Lowest Common Multiple of 750,385,187,729

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.

750 x 385 x 187 x 729 = 39363266250

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.

750 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750

385 : 1, 5, 7, 11, 35, 55, 77, 385

187 : 1, 11, 17, 187

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 750,385,187,729, is 1.

Now, the common factors can be found like this.

750:2x 3x 5x 5x 5

385:5x 7x 11

187:11x 17

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 5x 11 = 165

Therefore, the value for common factors is 165.

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 = 39363266250/(1x165)

LCM = 39363266250/165

LCM = 238565250

Thus, we can understand that the LCM of 750,385,187,729 is 238565250.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 750, 385, 187, 729

1. What is the LCM of 750, 385, 187, 729?

Answer: LCM of 750, 385, 187, 729 is 238565250.

2. How to calculate the LCM of 750, 385, 187, 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 750, 385, 187, 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}.