LCM of 106, 591, 816, 639, 918
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 106, 591, 816, 639, 918 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 106, 591, 816, 639, 918. So, keep reading to learn more.
Given numbers are 106,591,816,639,918
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 106,591,816,639,918 is 5444187984.
Find LCM of 106,591,816,639,918 with Prime Factorization
| 2 | 106, 591, 816, 639, 918 |
| 3 | 53, 591, 408, 639, 459 |
| 3 | 53, 197, 136, 213, 153 |
| 17 | 53, 197, 136, 71, 51 |
| 53, 197, 8, 71, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 17 x 53 x 197 x 8 x 71 x 3 = 5444187984
Therefore, the lowest common multiple of 106,591,816,639,918 is 5444187984.
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.
106 x 591 x 816 x 639 x 918 = 29986587415872
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.
106 : 1, 2, 53, 106
591 : 1, 3, 197, 591
816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
639 : 1, 3, 9, 71, 213, 639
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 106,591,816,639,918, is 1.
Now, the common factors can be found like this.
106:2x 53
591:3x 197
816:2x 2x 2x 2x 3x 17
639:3x 3x 71
918:2x 3x 3x 3x 17
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 3x 3x 3x 3x 17 = 5508
Therefore, the value for common factors is 5508.
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 = 29986587415872/(1x5508)
LCM = 29986587415872/5508
LCM = 5444187984
Thus, we can understand that the LCM of 106,591,816,639,918 is 5444187984.
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FAQs on LCM of 106, 591, 816, 639, 918
1. What is the LCM of 106, 591, 816, 639, 918?
Answer: LCM of 106, 591, 816, 639, 918 is 5444187984.
2. How to calculate the LCM of 106, 591, 816, 639, 918?
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 106, 591, 816, 639, 918.
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}.