LCM of 473, 998, 762, 685, 220
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 473, 998, 762, 685, 220 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 473, 998, 762, 685, 220. So, keep reading to learn more.
Given numbers are 473,998,762,685,220
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 473,998,762,685,220 is 246398026380.
Find LCM of 473,998,762,685,220 with Prime Factorization
| 2 | 473, 998, 762, 685, 220 |
| 5 | 473, 499, 381, 685, 110 |
| 11 | 473, 499, 381, 137, 22 |
| 43, 499, 381, 137, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 11 x 43 x 499 x 381 x 137 x 2 = 246398026380
Therefore, the lowest common multiple of 473,998,762,685,220 is 246398026380.
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.
473 x 998 x 762 x 685 x 220 = 54207565803600
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.
473 : 1, 11, 43, 473
998 : 1, 2, 499, 998
762 : 1, 2, 3, 6, 127, 254, 381, 762
685 : 1, 5, 137, 685
220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,998,762,685,220, is 1.
Now, the common factors can be found like this.
473:11x 43
998:2x 499
762:2x 3x 127
685:5x 137
220:2x 2x 5x 11
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 5x 11 = 220
Therefore, the value for common factors is 220.
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 = 54207565803600/(1x220)
LCM = 54207565803600/220
LCM = 246398026380
Thus, we can understand that the LCM of 473,998,762,685,220 is 246398026380.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 473, 998, 762, 685, 220
1. What is the LCM of 473, 998, 762, 685, 220?
Answer: LCM of 473, 998, 762, 685, 220 is 246398026380.
2. How to calculate the LCM of 473, 998, 762, 685, 220?
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 473, 998, 762, 685, 220.
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}.