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LCM of 231, 731, 704, 930

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


Find the LCM of 231, 731, 704, 930 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 231, 731, 704, 930. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 231,731,704,930

Given numbers are 231,731,704,930

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

The LCM of 231,731,704,930 is 1675101120.

Find LCM of 231,731,704,930 with Prime Factorization


2 231, 731, 704, 930
3 231, 731, 352, 465
11 77, 731, 352, 155
7, 731, 32, 155

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

2 x 3 x 11 x 7 x 731 x 32 x 155 = 1675101120

Therefore, the lowest common multiple of 231,731,704,930 is 1675101120.

LCM Formula to Find Lowest Common Multiple of 231,731,704,930

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.

231 x 731 x 704 x 930 = 110556673920

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.

231 : 1, 3, 7, 11, 21, 33, 77, 231

731 : 1, 17, 43, 731

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 231,731,704,930, is 1.

Now, the common factors can be found like this.

231:3x 7x 11

731:17x 43

704:2x 2x 2x 2x 2x 2x 11

930:2x 3x 5x 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 3x 11 = 66

Therefore, the value for common factors is 66.

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 = 110556673920/(1x66)

LCM = 110556673920/66

LCM = 1675101120

Thus, we can understand that the LCM of 231,731,704,930 is 1675101120.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 231, 731, 704, 930

1. What is the LCM of 231, 731, 704, 930?

Answer: LCM of 231, 731, 704, 930 is 1675101120.

2. How to calculate the LCM of 231, 731, 704, 930?

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 231, 731, 704, 930.

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}.