LCM of 377, 786, 131, 812, 290
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 377, 786, 131, 812, 290 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 377, 786, 131, 812, 290. So, keep reading to learn more.
Given numbers are 377,786,131,812,290
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 377,786,131,812,290 is 20742540.
Find LCM of 377,786,131,812,290 with Prime Factorization
| 2 | 377, 786, 131, 812, 290 |
| 29 | 377, 393, 131, 406, 145 |
| 131 | 13, 393, 131, 14, 5 |
| 13, 3, 1, 14, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 29 x 131 x 13 x 3 x 1 x 14 x 5 = 20742540
Therefore, the lowest common multiple of 377,786,131,812,290 is 20742540.
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.
377 x 786 x 131 x 812 x 290 = 9140905497360
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.
377 : 1, 13, 29, 377
786 : 1, 2, 3, 6, 131, 262, 393, 786
131 : 1, 131
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
290 : 1, 2, 5, 10, 29, 58, 145, 290
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 377,786,131,812,290, is 1.
Now, the common factors can be found like this.
377:13x 29
786:2x 3x 131
131:131
812:2x 2x 7x 29
290:2x 5x 29
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 29x 29x 131 = 440684
Therefore, the value for common factors is 440684.
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 = 9140905497360/(1x440684)
LCM = 9140905497360/440684
LCM = 20742540
Thus, we can understand that the LCM of 377,786,131,812,290 is 20742540.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 377, 786, 131, 812, 290
1. What is the LCM of 377, 786, 131, 812, 290?
Answer: LCM of 377, 786, 131, 812, 290 is 20742540.
2. How to calculate the LCM of 377, 786, 131, 812, 290?
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 377, 786, 131, 812, 290.
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}.