LCM of 853, 729, 989, 413, 804
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 853, 729, 989, 413, 804 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 853, 729, 989, 413, 804. So, keep reading to learn more.
Given numbers are 853,729,989,413,804
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 853,729,989,413,804 is 68070305036412.
Find LCM of 853,729,989,413,804 with Prime Factorization
| 3 | 853, 729, 989, 413, 804 |
| 853, 243, 989, 413, 268 |
Multiply the prime numbers at the bottom and the left side.
3 x 853 x 243 x 989 x 413 x 268 = 68070305036412
Therefore, the lowest common multiple of 853,729,989,413,804 is 68070305036412.
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.
853 x 729 x 989 x 413 x 804 = 204210915109236
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.
853 : 1, 853
729 : 1, 3, 9, 27, 81, 243, 729
989 : 1, 23, 43, 989
413 : 1, 7, 59, 413
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,729,989,413,804, is 1.
Now, the common factors can be found like this.
853:853
729:3x 3x 3x 3x 3x 3
989:23x 43
413:7x 59
804:2x 2x 3x 67
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 = 204210915109236/(1x3)
LCM = 204210915109236/3
LCM = 68070305036412
Thus, we can understand that the LCM of 853,729,989,413,804 is 68070305036412.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 853, 729, 989, 413, 804
1. What is the LCM of 853, 729, 989, 413, 804?
Answer: LCM of 853, 729, 989, 413, 804 is 68070305036412.
2. How to calculate the LCM of 853, 729, 989, 413, 804?
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 853, 729, 989, 413, 804.
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}.