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LCM of 544, 617, 442, 108, 721

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


Find the LCM of 544, 617, 442, 108, 721 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 544, 617, 442, 108, 721. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 544,617,442,108,721

Given numbers are 544,617,442,108,721

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

The LCM of 544,617,442,108,721 is 84942775008.

Find LCM of 544,617,442,108,721 with Prime Factorization


2 544, 617, 442, 108, 721
2 272, 617, 221, 54, 721
17 136, 617, 221, 27, 721
8, 617, 13, 27, 721

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

2 x 2 x 17 x 8 x 617 x 13 x 27 x 721 = 84942775008

Therefore, the lowest common multiple of 544,617,442,108,721 is 84942775008.

LCM Formula to Find Lowest Common Multiple of 544,617,442,108,721

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.

544 x 617 x 442 x 108 x 721 = 11552217401088

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.

544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544

617 : 1, 617

442 : 1, 2, 13, 17, 26, 34, 221, 442

108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

721 : 1, 7, 103, 721

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 544,617,442,108,721, is 1.

Now, the common factors can be found like this.

544:2x 2x 2x 2x 2x 17

617:617

442:2x 13x 17

108:2x 2x 3x 3x 3

721:7x 103

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 17 = 136

Therefore, the value for common factors is 136.

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 = 11552217401088/(1x136)

LCM = 11552217401088/136

LCM = 84942775008

Thus, we can understand that the LCM of 544,617,442,108,721 is 84942775008.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 544, 617, 442, 108, 721

1. What is the LCM of 544, 617, 442, 108, 721?

Answer: LCM of 544, 617, 442, 108, 721 is 84942775008.

2. How to calculate the LCM of 544, 617, 442, 108, 721?

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 544, 617, 442, 108, 721.

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}.