LCM of 342, 361, 407, 858, 187
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 342, 361, 407, 858, 187 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 342, 361, 407, 858, 187. So, keep reading to learn more.
Given numbers are 342,361,407,858,187
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 342,361,407,858,187 is 584475606.
Find LCM of 342,361,407,858,187 with Prime Factorization
| 2 | 342, 361, 407, 858, 187 |
| 3 | 171, 361, 407, 429, 187 |
| 11 | 57, 361, 407, 143, 187 |
| 19 | 57, 361, 37, 13, 17 |
| 3, 19, 37, 13, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 3 x 19 x 37 x 13 x 17 = 584475606
Therefore, the lowest common multiple of 342,361,407,858,187 is 584475606.
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.
342 x 361 x 407 x 858 x 187 = 8062256509164
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.
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
361 : 1, 19, 361
407 : 1, 11, 37, 407
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
187 : 1, 11, 17, 187
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 342,361,407,858,187, is 1.
Now, the common factors can be found like this.
342:2x 3x 3x 19
361:19x 19
407:11x 37
858:2x 3x 11x 13
187:11x 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 3x 11x 11x 19 = 13794
Therefore, the value for common factors is 13794.
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 = 8062256509164/(1x13794)
LCM = 8062256509164/13794
LCM = 584475606
Thus, we can understand that the LCM of 342,361,407,858,187 is 584475606.
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FAQs on LCM of 342, 361, 407, 858, 187
1. What is the LCM of 342, 361, 407, 858, 187?
Answer: LCM of 342, 361, 407, 858, 187 is 584475606.
2. How to calculate the LCM of 342, 361, 407, 858, 187?
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 342, 361, 407, 858, 187.
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}.