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LCM of 727, 236, 638, 287

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


Find the LCM of 727, 236, 638, 287 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, 236, 638, 287. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 727,236,638,287

Given numbers are 727,236,638,287

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

The LCM of 727,236,638,287 is 15707931316.

Find LCM of 727,236,638,287 with Prime Factorization


2 727, 236, 638, 287
727, 118, 319, 287

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

2 x 727 x 118 x 319 x 287 = 15707931316

Therefore, the lowest common multiple of 727,236,638,287 is 15707931316.

LCM Formula to Find Lowest Common Multiple of 727,236,638,287

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 236 x 638 x 287 = 31415862632

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

236 : 1, 2, 4, 59, 118, 236

638 : 1, 2, 11, 22, 29, 58, 319, 638

287 : 1, 7, 41, 287

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,236,638,287, is 1.

Now, the common factors can be found like this.

727:727

236:2x 2x 59

638:2x 11x 29

287:7x 41

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 = 31415862632/(1x2)

LCM = 31415862632/2

LCM = 15707931316

Thus, we can understand that the LCM of 727,236,638,287 is 15707931316.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 727, 236, 638, 287

1. What is the LCM of 727, 236, 638, 287?

Answer: LCM of 727, 236, 638, 287 is 15707931316.

2. How to calculate the LCM of 727, 236, 638, 287?

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, 236, 638, 287.

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}.