LCM of 418, 678, 776, 858, 850
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 418, 678, 776, 858, 850 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 418, 678, 776, 858, 850. So, keep reading to learn more.
Given numbers are 418,678,776,858,850
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 418,678,776,858,850 is 303766577400.
Find LCM of 418,678,776,858,850 with Prime Factorization
| 2 | 418, 678, 776, 858, 850 |
| 3 | 209, 339, 388, 429, 425 |
| 11 | 209, 113, 388, 143, 425 |
| 19, 113, 388, 13, 425 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 113 x 388 x 13 x 425 = 303766577400
Therefore, the lowest common multiple of 418,678,776,858,850 is 303766577400.
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.
418 x 678 x 776 x 858 x 850 = 160388752867200
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.
418 : 1, 2, 11, 19, 22, 38, 209, 418
678 : 1, 2, 3, 6, 113, 226, 339, 678
776 : 1, 2, 4, 8, 97, 194, 388, 776
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,678,776,858,850, is 2.
Now, the common factors can be found like this.
418:2x 11x 19
678:2x 3x 113
776:2x 2x 2x 97
858:2x 3x 11x 13
850:2x 5x 5x 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 2x 3x 11 = 264
Therefore, the value for common factors is 264.
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 = 160388752867200/(2x264)
LCM = 160388752867200/528
LCM = 303766577400
Thus, we can understand that the LCM of 418,678,776,858,850 is 303766577400.
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FAQs on LCM of 418, 678, 776, 858, 850
1. What is the LCM of 418, 678, 776, 858, 850?
Answer: LCM of 418, 678, 776, 858, 850 is 303766577400.
2. How to calculate the LCM of 418, 678, 776, 858, 850?
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 418, 678, 776, 858, 850.
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}.