LCM of 758, 634, 634, 731, 521
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 758, 634, 634, 731, 521 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 758, 634, 634, 731, 521. So, keep reading to learn more.
Given numbers are 758,634,634,731,521
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 758,634,634,731,521 is 91513163386.
Find LCM of 758,634,634,731,521 with Prime Factorization
| 2 | 758, 634, 634, 731, 521 |
| 317 | 379, 317, 317, 731, 521 |
| 379, 1, 1, 731, 521 |
Multiply the prime numbers at the bottom and the left side.
2 x 317 x 379 x 1 x 1 x 731 x 521 = 91513163386
Therefore, the lowest common multiple of 758,634,634,731,521 is 91513163386.
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.
758 x 634 x 634 x 731 x 521 = 116038691173448
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.
758 : 1, 2, 379, 758
634 : 1, 2, 317, 634
634 : 1, 2, 317, 634
731 : 1, 17, 43, 731
521 : 1, 521
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 758,634,634,731,521, is 1.
Now, the common factors can be found like this.
758:2x 379
634:2x 317
634:2x 317
731:17x 43
521:521
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 317 = 1268
Therefore, the value for common factors is 1268.
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 = 116038691173448/(1x1268)
LCM = 116038691173448/1268
LCM = 91513163386
Thus, we can understand that the LCM of 758,634,634,731,521 is 91513163386.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 758, 634, 634, 731, 521
1. What is the LCM of 758, 634, 634, 731, 521?
Answer: LCM of 758, 634, 634, 731, 521 is 91513163386.
2. How to calculate the LCM of 758, 634, 634, 731, 521?
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 758, 634, 634, 731, 521.
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}.