LCM of 832, 578, 448, 688, 818
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 832, 578, 448, 688, 818 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 832, 578, 448, 688, 818. So, keep reading to learn more.
Given numbers are 832,578,448,688,818
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 832,578,448,688,818 is 29601312832.
Find LCM of 832,578,448,688,818 with Prime Factorization
| 2 | 832, 578, 448, 688, 818 |
| 2 | 416, 289, 224, 344, 409 |
| 2 | 208, 289, 112, 172, 409 |
| 2 | 104, 289, 56, 86, 409 |
| 2 | 52, 289, 28, 43, 409 |
| 2 | 26, 289, 14, 43, 409 |
| 13, 289, 7, 43, 409 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 2 x 13 x 289 x 7 x 43 x 409 = 29601312832
Therefore, the lowest common multiple of 832,578,448,688,818 is 29601312832.
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.
832 x 578 x 448 x 688 x 818 = 121246977359872
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.
832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
578 : 1, 2, 17, 34, 289, 578
448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
818 : 1, 2, 409, 818
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 832,578,448,688,818, is 2.
Now, the common factors can be found like this.
832:2x 2x 2x 2x 2x 2x 13
578:2x 17x 17
448:2x 2x 2x 2x 2x 2x 7
688:2x 2x 2x 2x 43
818:2x 409
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 2x 2x 2x 2x 2x 2x 2 = 2048
Therefore, the value for common factors is 2048.
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 = 121246977359872/(2x2048)
LCM = 121246977359872/4096
LCM = 29601312832
Thus, we can understand that the LCM of 832,578,448,688,818 is 29601312832.
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FAQs on LCM of 832, 578, 448, 688, 818
1. What is the LCM of 832, 578, 448, 688, 818?
Answer: LCM of 832, 578, 448, 688, 818 is 29601312832.
2. How to calculate the LCM of 832, 578, 448, 688, 818?
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 832, 578, 448, 688, 818.
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}.