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LCM of 430, 779, 475, 434

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


Find the LCM of 430, 779, 475, 434 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 430, 779, 475, 434. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 430,779,475,434

Given numbers are 430,779,475,434

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

The LCM of 430,779,475,434 is 363442450.

Find LCM of 430,779,475,434 with Prime Factorization


2 430, 779, 475, 434
5 215, 779, 475, 217
19 43, 779, 95, 217
43, 41, 5, 217

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

2 x 5 x 19 x 43 x 41 x 5 x 217 = 363442450

Therefore, the lowest common multiple of 430,779,475,434 is 363442450.

LCM Formula to Find Lowest Common Multiple of 430,779,475,434

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.

430 x 779 x 475 x 434 = 69054065500

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.

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

779 : 1, 19, 41, 779

475 : 1, 5, 19, 25, 95, 475

434 : 1, 2, 7, 14, 31, 62, 217, 434

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 430,779,475,434, is 1.

Now, the common factors can be found like this.

430:2x 5x 43

779:19x 41

475:5x 5x 19

434:2x 7x 31

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

2x 5x 19 = 190

Therefore, the value for common factors is 190.

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 = 69054065500/(1x190)

LCM = 69054065500/190

LCM = 363442450

Thus, we can understand that the LCM of 430,779,475,434 is 363442450.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 430, 779, 475, 434

1. What is the LCM of 430, 779, 475, 434?

Answer: LCM of 430, 779, 475, 434 is 363442450.

2. How to calculate the LCM of 430, 779, 475, 434?

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 430, 779, 475, 434.

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}.