LCM of 839, 843, 843, 546
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 839, 843, 843, 546 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 839, 843, 843, 546. So, keep reading to learn more.
Given numbers are 839,843,843,546
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 839,843,843,546 is 128724414.
Find LCM of 839,843,843,546 with Prime Factorization
| 3 | 839, 843, 843, 546 |
| 281 | 839, 281, 281, 182 |
| 839, 1, 1, 182 |
Multiply the prime numbers at the bottom and the left side.
3 x 281 x 839 x 1 x 1 x 182 = 128724414
Therefore, the lowest common multiple of 839,843,843,546 is 128724414.
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.
839 x 843 x 843 x 546 = 325544043006
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.
839 : 1, 839
843 : 1, 3, 281, 843
843 : 1, 3, 281, 843
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 839,843,843,546, is 1.
Now, the common factors can be found like this.
839:839
843:3x 281
843:3x 281
546:2x 3x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 281 = 2529
Therefore, the value for common factors is 2529.
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 = 325544043006/(1x2529)
LCM = 325544043006/2529
LCM = 128724414
Thus, we can understand that the LCM of 839,843,843,546 is 128724414.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 839, 843, 843, 546
1. What is the LCM of 839, 843, 843, 546?
Answer: LCM of 839, 843, 843, 546 is 128724414.
2. How to calculate the LCM of 839, 843, 843, 546?
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 839, 843, 843, 546.
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}.