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LCM of 457, 240, 444, 441, 798

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


Find the LCM of 457, 240, 444, 441, 798 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 457, 240, 444, 441, 798. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 457,240,444,441,798

Given numbers are 457,240,444,441,798

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

The LCM of 457,240,444,441,798 is 11334440880.

Find LCM of 457,240,444,441,798 with Prime Factorization


2 457, 240, 444, 441, 798
2 457, 120, 222, 441, 399
3 457, 60, 111, 441, 399
7 457, 20, 37, 147, 133
457, 20, 37, 21, 19

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

2 x 2 x 3 x 7 x 457 x 20 x 37 x 21 x 19 = 11334440880

Therefore, the lowest common multiple of 457,240,444,441,798 is 11334440880.

LCM Formula to Find Lowest Common Multiple of 457,240,444,441,798

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.

457 x 240 x 444 x 441 x 798 = 17137674610560

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.

457 : 1, 457

240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

444 : 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

441 : 1, 3, 7, 9, 21, 49, 63, 147, 441

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,240,444,441,798, is 1.

Now, the common factors can be found like this.

457:457

240:2x 2x 2x 2x 3x 5

444:2x 2x 3x 37

441:3x 3x 7x 7

798:2x 3x 7x 19

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

2x 2x 2x 3x 3x 3x 7 = 1512

Therefore, the value for common factors is 1512.

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 = 17137674610560/(1x1512)

LCM = 17137674610560/1512

LCM = 11334440880

Thus, we can understand that the LCM of 457,240,444,441,798 is 11334440880.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 457, 240, 444, 441, 798

1. What is the LCM of 457, 240, 444, 441, 798?

Answer: LCM of 457, 240, 444, 441, 798 is 11334440880.

2. How to calculate the LCM of 457, 240, 444, 441, 798?

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 457, 240, 444, 441, 798.

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}.