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LCM of 727, 634, 280, 789

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


Find the LCM of 727, 634, 280, 789 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 727, 634, 280, 789. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 727,634,280,789

Given numbers are 727,634,280,789

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

The LCM of 727,634,280,789 is 50913002280.

Find LCM of 727,634,280,789 with Prime Factorization


2 727, 634, 280, 789
727, 317, 140, 789

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

2 x 727 x 317 x 140 x 789 = 50913002280

Therefore, the lowest common multiple of 727,634,280,789 is 50913002280.

LCM Formula to Find Lowest Common Multiple of 727,634,280,789

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.

727 x 634 x 280 x 789 = 101826004560

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.

727 : 1, 727

634 : 1, 2, 317, 634

280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

789 : 1, 3, 263, 789

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,634,280,789, is 1.

Now, the common factors can be found like this.

727:727

634:2x 317

280:2x 2x 2x 5x 7

789:3x 263

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 = 101826004560/(1x2)

LCM = 101826004560/2

LCM = 50913002280

Thus, we can understand that the LCM of 727,634,280,789 is 50913002280.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 727, 634, 280, 789

1. What is the LCM of 727, 634, 280, 789?

Answer: LCM of 727, 634, 280, 789 is 50913002280.

2. How to calculate the LCM of 727, 634, 280, 789?

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 727, 634, 280, 789.

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}.