LCM of 268, 418, 190, 380, 777
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 268, 418, 190, 380, 777 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 268, 418, 190, 380, 777. So, keep reading to learn more.
Given numbers are 268,418,190,380,777
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 268,418,190,380,777 is 217606620.
Find LCM of 268,418,190,380,777 with Prime Factorization
| 2 | 268, 418, 190, 380, 777 |
| 2 | 134, 209, 95, 190, 777 |
| 5 | 67, 209, 95, 95, 777 |
| 19 | 67, 209, 19, 19, 777 |
| 67, 11, 1, 1, 777 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 19 x 67 x 11 x 1 x 1 x 777 = 217606620
Therefore, the lowest common multiple of 268,418,190,380,777 is 217606620.
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.
268 x 418 x 190 x 380 x 777 = 6284479185600
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.
268 : 1, 2, 4, 67, 134, 268
418 : 1, 2, 11, 19, 22, 38, 209, 418
190 : 1, 2, 5, 10, 19, 38, 95, 190
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
777 : 1, 3, 7, 21, 37, 111, 259, 777
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 268,418,190,380,777, is 1.
Now, the common factors can be found like this.
268:2x 2x 67
418:2x 11x 19
190:2x 5x 19
380:2x 2x 5x 19
777:3x 7x 37
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 19x 19 = 28880
Therefore, the value for common factors is 28880.
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 = 6284479185600/(1x28880)
LCM = 6284479185600/28880
LCM = 217606620
Thus, we can understand that the LCM of 268,418,190,380,777 is 217606620.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 268, 418, 190, 380, 777
1. What is the LCM of 268, 418, 190, 380, 777?
Answer: LCM of 268, 418, 190, 380, 777 is 217606620.
2. How to calculate the LCM of 268, 418, 190, 380, 777?
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 268, 418, 190, 380, 777.
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}.