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LCM of 631, 721, 944, 531

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


Find the LCM of 631, 721, 944, 531 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 631, 721, 944, 531. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 631,721,944,531

Given numbers are 631,721,944,531

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

The LCM of 631,721,944,531 is 3865263696.

Find LCM of 631,721,944,531 with Prime Factorization


59 631, 721, 944, 531
631, 721, 16, 9

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

59 x 631 x 721 x 16 x 9 = 3865263696

Therefore, the lowest common multiple of 631,721,944,531 is 3865263696.

LCM Formula to Find Lowest Common Multiple of 631,721,944,531

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.

631 x 721 x 944 x 531 = 228050558064

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.

631 : 1, 631

721 : 1, 7, 103, 721

944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944

531 : 1, 3, 9, 59, 177, 531

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,721,944,531, is 1.

Now, the common factors can be found like this.

631:631

721:7x 103

944:2x 2x 2x 2x 59

531:3x 3x 59

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

59 = 59

Therefore, the value for common factors is 59.

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 = 228050558064/(1x59)

LCM = 228050558064/59

LCM = 3865263696

Thus, we can understand that the LCM of 631,721,944,531 is 3865263696.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 631, 721, 944, 531

1. What is the LCM of 631, 721, 944, 531?

Answer: LCM of 631, 721, 944, 531 is 3865263696.

2. How to calculate the LCM of 631, 721, 944, 531?

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 631, 721, 944, 531.

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}.