LCM of 476, 809, 697, 161, 842
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 476, 809, 697, 161, 842 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 476, 809, 697, 161, 842. So, keep reading to learn more.
Given numbers are 476,809,697,161,842
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 476,809,697,161,842 is 152879503252.
Find LCM of 476,809,697,161,842 with Prime Factorization
| 2 | 476, 809, 697, 161, 842 |
| 7 | 238, 809, 697, 161, 421 |
| 17 | 34, 809, 697, 23, 421 |
| 2, 809, 41, 23, 421 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 17 x 2 x 809 x 41 x 23 x 421 = 152879503252
Therefore, the lowest common multiple of 476,809,697,161,842 is 152879503252.
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.
476 x 809 x 697 x 161 x 842 = 36385321773976
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.
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
809 : 1, 809
697 : 1, 17, 41, 697
161 : 1, 7, 23, 161
842 : 1, 2, 421, 842
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 476,809,697,161,842, is 1.
Now, the common factors can be found like this.
476:2x 2x 7x 17
809:809
697:17x 41
161:7x 23
842:2x 421
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 17 = 238
Therefore, the value for common factors is 238.
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 = 36385321773976/(1x238)
LCM = 36385321773976/238
LCM = 152879503252
Thus, we can understand that the LCM of 476,809,697,161,842 is 152879503252.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 476, 809, 697, 161, 842
1. What is the LCM of 476, 809, 697, 161, 842?
Answer: LCM of 476, 809, 697, 161, 842 is 152879503252.
2. How to calculate the LCM of 476, 809, 697, 161, 842?
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 476, 809, 697, 161, 842.
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}.