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LCM of 430, 171, 570, 511, 715

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


Find the LCM of 430, 171, 570, 511, 715 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, 171, 570, 511, 715. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 430,171,570,511,715

Given numbers are 430,171,570,511,715

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

The LCM of 430,171,570,511,715 is 5373057690.

Find LCM of 430,171,570,511,715 with Prime Factorization


2 430, 171, 570, 511, 715
3 215, 171, 285, 511, 715
5 215, 57, 95, 511, 715
19 43, 57, 19, 511, 143
43, 3, 1, 511, 143

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

2 x 3 x 5 x 19 x 43 x 3 x 1 x 511 x 143 = 5373057690

Therefore, the lowest common multiple of 430,171,570,511,715 is 5373057690.

LCM Formula to Find Lowest Common Multiple of 430,171,570,511,715

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 171 x 570 x 511 x 715 = 15313214416500

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

171 : 1, 3, 9, 19, 57, 171

570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

511 : 1, 7, 73, 511

715 : 1, 5, 11, 13, 55, 65, 143, 715

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 430,171,570,511,715, is 1.

Now, the common factors can be found like this.

430:2x 5x 43

171:3x 3x 19

570:2x 3x 5x 19

511:7x 73

715:5x 11x 13

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

2x 3x 5x 5x 19 = 2850

Therefore, the value for common factors is 2850.

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 = 15313214416500/(1x2850)

LCM = 15313214416500/2850

LCM = 5373057690

Thus, we can understand that the LCM of 430,171,570,511,715 is 5373057690.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 430, 171, 570, 511, 715

1. What is the LCM of 430, 171, 570, 511, 715?

Answer: LCM of 430, 171, 570, 511, 715 is 5373057690.

2. How to calculate the LCM of 430, 171, 570, 511, 715?

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, 171, 570, 511, 715.

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}.