LCM of 839, 437, 843, 663
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 839, 437, 843, 663 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, 437, 843, 663. So, keep reading to learn more.
Given numbers are 839,437,843,663
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 839,437,843,663 is 68306690829.
Find LCM of 839,437,843,663 with Prime Factorization
| 3 | 839, 437, 843, 663 |
| 839, 437, 281, 221 |
Multiply the prime numbers at the bottom and the left side.
3 x 839 x 437 x 281 x 221 = 68306690829
Therefore, the lowest common multiple of 839,437,843,663 is 68306690829.
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 437 x 843 x 663 = 204920072487
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
437 : 1, 19, 23, 437
843 : 1, 3, 281, 843
663 : 1, 3, 13, 17, 39, 51, 221, 663
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 839,437,843,663, is 1.
Now, the common factors can be found like this.
839:839
437:19x 23
843:3x 281
663:3x 13x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 204920072487/(1x3)
LCM = 204920072487/3
LCM = 68306690829
Thus, we can understand that the LCM of 839,437,843,663 is 68306690829.
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FAQs on LCM of 839, 437, 843, 663
1. What is the LCM of 839, 437, 843, 663?
Answer: LCM of 839, 437, 843, 663 is 68306690829.
2. How to calculate the LCM of 839, 437, 843, 663?
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, 437, 843, 663.
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}.