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LCM of 352, 430, 378, 129, 340

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


Find the LCM of 352, 430, 378, 129, 340 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 352, 430, 378, 129, 340. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 352,430,378,129,340

Given numbers are 352,430,378,129,340

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

The LCM of 352,430,378,129,340 is 243159840.

Find LCM of 352,430,378,129,340 with Prime Factorization


2 352, 430, 378, 129, 340
2 176, 215, 189, 129, 170
3 88, 215, 189, 129, 85
5 88, 215, 63, 43, 85
43 88, 43, 63, 43, 17
88, 1, 63, 1, 17

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

2 x 2 x 3 x 5 x 43 x 88 x 1 x 63 x 1 x 17 = 243159840

Therefore, the lowest common multiple of 352,430,378,129,340 is 243159840.

LCM Formula to Find Lowest Common Multiple of 352,430,378,129,340

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.

352 x 430 x 378 x 129 x 340 = 2509409548800

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.

352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352

430 : 1, 2, 5, 10, 43, 86, 215, 430

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

129 : 1, 3, 43, 129

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 352,430,378,129,340, is 1.

Now, the common factors can be found like this.

352:2x 2x 2x 2x 2x 11

430:2x 5x 43

378:2x 3x 3x 3x 7

129:3x 43

340:2x 2x 5x 17

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 2x 3x 5x 43 = 10320

Therefore, the value for common factors is 10320.

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 = 2509409548800/(1x10320)

LCM = 2509409548800/10320

LCM = 243159840

Thus, we can understand that the LCM of 352,430,378,129,340 is 243159840.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 352, 430, 378, 129, 340

1. What is the LCM of 352, 430, 378, 129, 340?

Answer: LCM of 352, 430, 378, 129, 340 is 243159840.

2. How to calculate the LCM of 352, 430, 378, 129, 340?

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 352, 430, 378, 129, 340.

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}.