LCM of 470, 731, 726, 172, 503
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 470, 731, 726, 172, 503 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 470, 731, 726, 172, 503. So, keep reading to learn more.
Given numbers are 470,731,726,172,503
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 470,731,726,172,503 is 125464205460.
Find LCM of 470,731,726,172,503 with Prime Factorization
| 2 | 470, 731, 726, 172, 503 |
| 43 | 235, 731, 363, 86, 503 |
| 235, 17, 363, 2, 503 |
Multiply the prime numbers at the bottom and the left side.
2 x 43 x 235 x 17 x 363 x 2 x 503 = 125464205460
Therefore, the lowest common multiple of 470,731,726,172,503 is 125464205460.
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.
470 x 731 x 726 x 172 x 503 = 21579843339120
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.
470 : 1, 2, 5, 10, 47, 94, 235, 470
731 : 1, 17, 43, 731
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
172 : 1, 2, 4, 43, 86, 172
503 : 1, 503
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 470,731,726,172,503, is 1.
Now, the common factors can be found like this.
470:2x 5x 47
731:17x 43
726:2x 3x 11x 11
172:2x 2x 43
503:503
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 43 = 172
Therefore, the value for common factors is 172.
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 = 21579843339120/(1x172)
LCM = 21579843339120/172
LCM = 125464205460
Thus, we can understand that the LCM of 470,731,726,172,503 is 125464205460.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 470, 731, 726, 172, 503
1. What is the LCM of 470, 731, 726, 172, 503?
Answer: LCM of 470, 731, 726, 172, 503 is 125464205460.
2. How to calculate the LCM of 470, 731, 726, 172, 503?
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 470, 731, 726, 172, 503.
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}.