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LCM of 381, 661, 225, 832, 329

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


Find the LCM of 381, 661, 225, 832, 329 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 381, 661, 225, 832, 329. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 381,661,225,832,329

Given numbers are 381,661,225,832,329

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

The LCM of 381,661,225,832,329 is 5170194993600.

Find LCM of 381,661,225,832,329 with Prime Factorization


3 381, 661, 225, 832, 329
127, 661, 75, 832, 329

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

3 x 127 x 661 x 75 x 832 x 329 = 5170194993600

Therefore, the lowest common multiple of 381,661,225,832,329 is 5170194993600.

LCM Formula to Find Lowest Common Multiple of 381,661,225,832,329

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.

381 x 661 x 225 x 832 x 329 = 15510584980800

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.

381 : 1, 3, 127, 381

661 : 1, 661

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

329 : 1, 7, 47, 329

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,661,225,832,329, is 1.

Now, the common factors can be found like this.

381:3x 127

661:661

225:3x 3x 5x 5

832:2x 2x 2x 2x 2x 2x 13

329:7x 47

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 = 15510584980800/(1x3)

LCM = 15510584980800/3

LCM = 5170194993600

Thus, we can understand that the LCM of 381,661,225,832,329 is 5170194993600.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 381, 661, 225, 832, 329

1. What is the LCM of 381, 661, 225, 832, 329?

Answer: LCM of 381, 661, 225, 832, 329 is 5170194993600.

2. How to calculate the LCM of 381, 661, 225, 832, 329?

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 381, 661, 225, 832, 329.

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}.