LCM of 476, 595, 665, 143, 285
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 476, 595, 665, 143, 285 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 476, 595, 665, 143, 285. So, keep reading to learn more.
Given numbers are 476,595,665,143,285
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 476,595,665,143,285 is 19399380.
Find LCM of 476,595,665,143,285 with Prime Factorization
| 5 | 476, 595, 665, 143, 285 |
| 7 | 476, 119, 133, 143, 57 |
| 17 | 68, 17, 19, 143, 57 |
| 19 | 4, 1, 19, 143, 57 |
| 4, 1, 1, 143, 3 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 17 x 19 x 4 x 1 x 1 x 143 x 3 = 19399380
Therefore, the lowest common multiple of 476,595,665,143,285 is 19399380.
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.
476 x 595 x 665 x 143 x 285 = 7675849681500
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.
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
595 : 1, 5, 7, 17, 35, 85, 119, 595
665 : 1, 5, 7, 19, 35, 95, 133, 665
143 : 1, 11, 13, 143
285 : 1, 3, 5, 15, 19, 57, 95, 285
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 476,595,665,143,285, is 1.
Now, the common factors can be found like this.
476:2x 2x 7x 17
595:5x 7x 17
665:5x 7x 19
143:11x 13
285:3x 5x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 7x 7x 17x 19 = 395675
Therefore, the value for common factors is 395675.
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 = 7675849681500/(1x395675)
LCM = 7675849681500/395675
LCM = 19399380
Thus, we can understand that the LCM of 476,595,665,143,285 is 19399380.
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FAQs on LCM of 476, 595, 665, 143, 285
1. What is the LCM of 476, 595, 665, 143, 285?
Answer: LCM of 476, 595, 665, 143, 285 is 19399380.
2. How to calculate the LCM of 476, 595, 665, 143, 285?
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 476, 595, 665, 143, 285.
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}.