LCM of 160, 726, 836, 406, 455
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 160, 726, 836, 406, 455 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 160, 726, 836, 406, 455. So, keep reading to learn more.
Given numbers are 160,726,836,406,455
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 160,726,836,406,455 is 2912189280.
Find LCM of 160,726,836,406,455 with Prime Factorization
| 2 | 160, 726, 836, 406, 455 |
| 2 | 80, 363, 418, 203, 455 |
| 5 | 40, 363, 209, 203, 455 |
| 7 | 8, 363, 209, 203, 91 |
| 11 | 8, 363, 209, 29, 13 |
| 8, 33, 19, 29, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 11 x 8 x 33 x 19 x 29 x 13 = 2912189280
Therefore, the lowest common multiple of 160,726,836,406,455 is 2912189280.
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.
160 x 726 x 836 x 406 x 455 = 17939085964800
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.
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
406 : 1, 2, 7, 14, 29, 58, 203, 406
455 : 1, 5, 7, 13, 35, 65, 91, 455
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 160,726,836,406,455, is 1.
Now, the common factors can be found like this.
160:2x 2x 2x 2x 2x 5
726:2x 3x 11x 11
836:2x 2x 11x 19
406:2x 7x 29
455:5x 7x 13
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 2x 2x 5x 7x 11 = 6160
Therefore, the value for common factors is 6160.
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 = 17939085964800/(1x6160)
LCM = 17939085964800/6160
LCM = 2912189280
Thus, we can understand that the LCM of 160,726,836,406,455 is 2912189280.
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FAQs on LCM of 160, 726, 836, 406, 455
1. What is the LCM of 160, 726, 836, 406, 455?
Answer: LCM of 160, 726, 836, 406, 455 is 2912189280.
2. How to calculate the LCM of 160, 726, 836, 406, 455?
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 160, 726, 836, 406, 455.
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}.