LCM of 218, 763, 904, 351, 904
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 218, 763, 904, 351, 904 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 218, 763, 904, 351, 904. So, keep reading to learn more.
Given numbers are 218,763,904,351,904
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 218,763,904,351,904 is 242102952.
Find LCM of 218,763,904,351,904 with Prime Factorization
| 2 | 218, 763, 904, 351, 904 |
| 2 | 109, 763, 452, 351, 452 |
| 2 | 109, 763, 226, 351, 226 |
| 109 | 109, 763, 113, 351, 113 |
| 113 | 1, 7, 113, 351, 113 |
| 1, 7, 1, 351, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 109 x 113 x 1 x 7 x 1 x 351 x 1 = 242102952
Therefore, the lowest common multiple of 218,763,904,351,904 is 242102952.
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.
218 x 763 x 904 x 351 x 904 = 47711712956544
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.
218 : 1, 2, 109, 218
763 : 1, 7, 109, 763
904 : 1, 2, 4, 8, 113, 226, 452, 904
351 : 1, 3, 9, 13, 27, 39, 117, 351
904 : 1, 2, 4, 8, 113, 226, 452, 904
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 218,763,904,351,904, is 1.
Now, the common factors can be found like this.
218:2x 109
763:7x 109
904:2x 2x 2x 113
351:3x 3x 3x 13
904:2x 2x 2x 113
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 109x 113 = 197072
Therefore, the value for common factors is 197072.
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 = 47711712956544/(1x197072)
LCM = 47711712956544/197072
LCM = 242102952
Thus, we can understand that the LCM of 218,763,904,351,904 is 242102952.
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FAQs on LCM of 218, 763, 904, 351, 904
1. What is the LCM of 218, 763, 904, 351, 904?
Answer: LCM of 218, 763, 904, 351, 904 is 242102952.
2. How to calculate the LCM of 218, 763, 904, 351, 904?
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 218, 763, 904, 351, 904.
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}.