LCM of 394, 590, 943, 798, 285
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 394, 590, 943, 798, 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 394, 590, 943, 798, 285. So, keep reading to learn more.
Given numbers are 394,590,943,798,285
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 394,590,943,798,285 is 43732351110.
Find LCM of 394,590,943,798,285 with Prime Factorization
| 2 | 394, 590, 943, 798, 285 |
| 3 | 197, 295, 943, 399, 285 |
| 5 | 197, 295, 943, 133, 95 |
| 19 | 197, 59, 943, 133, 19 |
| 197, 59, 943, 7, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 19 x 197 x 59 x 943 x 7 x 1 = 43732351110
Therefore, the lowest common multiple of 394,590,943,798,285 is 43732351110.
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.
394 x 590 x 943 x 798 x 285 = 49854880265400
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.
394 : 1, 2, 197, 394
590 : 1, 2, 5, 10, 59, 118, 295, 590
943 : 1, 23, 41, 943
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
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 394,590,943,798,285, is 1.
Now, the common factors can be found like this.
394:2x 197
590:2x 5x 59
943:23x 41
798:2x 3x 7x 19
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.
2x 2x 3x 5x 19 = 1140
Therefore, the value for common factors is 1140.
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 = 49854880265400/(1x1140)
LCM = 49854880265400/1140
LCM = 43732351110
Thus, we can understand that the LCM of 394,590,943,798,285 is 43732351110.
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FAQs on LCM of 394, 590, 943, 798, 285
1. What is the LCM of 394, 590, 943, 798, 285?
Answer: LCM of 394, 590, 943, 798, 285 is 43732351110.
2. How to calculate the LCM of 394, 590, 943, 798, 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 394, 590, 943, 798, 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}.