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LCM of 645, 888, 907, 539

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


Find the LCM of 645, 888, 907, 539 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 645, 888, 907, 539. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 645,888,907,539

Given numbers are 645,888,907,539

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

The LCM of 645,888,907,539 is 93335633160.

Find LCM of 645,888,907,539 with Prime Factorization


3 645, 888, 907, 539
215, 296, 907, 539

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

3 x 215 x 296 x 907 x 539 = 93335633160

Therefore, the lowest common multiple of 645,888,907,539 is 93335633160.

LCM Formula to Find Lowest Common Multiple of 645,888,907,539

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.

645 x 888 x 907 x 539 = 280006899480

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.

645 : 1, 3, 5, 15, 43, 129, 215, 645

888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

907 : 1, 907

539 : 1, 7, 11, 49, 77, 539

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 645,888,907,539, is 1.

Now, the common factors can be found like this.

645:3x 5x 43

888:2x 2x 2x 3x 37

907:907

539:7x 7x 11

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

3 = 3

Therefore, the value for common factors is 3.

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 = 280006899480/(1x3)

LCM = 280006899480/3

LCM = 93335633160

Thus, we can understand that the LCM of 645,888,907,539 is 93335633160.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 645, 888, 907, 539

1. What is the LCM of 645, 888, 907, 539?

Answer: LCM of 645, 888, 907, 539 is 93335633160.

2. How to calculate the LCM of 645, 888, 907, 539?

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 645, 888, 907, 539.

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}.