LCM of 417, 474, 411, 278, 790
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 417, 474, 411, 278, 790 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 417, 474, 411, 278, 790. So, keep reading to learn more.
Given numbers are 417,474,411,278,790
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 417,474,411,278,790 is 45131910.
Find LCM of 417,474,411,278,790 with Prime Factorization
| 2 | 417, 474, 411, 278, 790 |
| 3 | 417, 237, 411, 139, 395 |
| 79 | 139, 79, 137, 139, 395 |
| 139 | 139, 1, 137, 139, 5 |
| 1, 1, 137, 1, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 79 x 139 x 1 x 1 x 137 x 1 x 5 = 45131910
Therefore, the lowest common multiple of 417,474,411,278,790 is 45131910.
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.
417 x 474 x 411 x 278 x 790 = 17841366133560
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.
417 : 1, 3, 139, 417
474 : 1, 2, 3, 6, 79, 158, 237, 474
411 : 1, 3, 137, 411
278 : 1, 2, 139, 278
790 : 1, 2, 5, 10, 79, 158, 395, 790
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 417,474,411,278,790, is 1.
Now, the common factors can be found like this.
417:3x 139
474:2x 3x 79
411:3x 137
278:2x 139
790:2x 5x 79
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 79x 139 = 395316
Therefore, the value for common factors is 395316.
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 = 17841366133560/(1x395316)
LCM = 17841366133560/395316
LCM = 45131910
Thus, we can understand that the LCM of 417,474,411,278,790 is 45131910.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 417, 474, 411, 278, 790
1. What is the LCM of 417, 474, 411, 278, 790?
Answer: LCM of 417, 474, 411, 278, 790 is 45131910.
2. How to calculate the LCM of 417, 474, 411, 278, 790?
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 417, 474, 411, 278, 790.
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}.