LCM of 831, 819, 114, 336, 228
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 831, 819, 114, 336, 228 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 831, 819, 114, 336, 228. So, keep reading to learn more.
Given numbers are 831,819,114,336,228
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,819,114,336,228 is 68966352.
Find LCM of 831,819,114,336,228 with Prime Factorization
| 2 | 831, 819, 114, 336, 228 |
| 2 | 831, 819, 57, 168, 114 |
| 3 | 831, 819, 57, 84, 57 |
| 7 | 277, 273, 19, 28, 19 |
| 19 | 277, 39, 19, 4, 19 |
| 277, 39, 1, 4, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 19 x 277 x 39 x 1 x 4 x 1 = 68966352
Therefore, the lowest common multiple of 831,819,114,336,228 is 68966352.
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.
831 x 819 x 114 x 336 x 228 = 5943796080768
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.
831 : 1, 3, 277, 831
819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
114 : 1, 2, 3, 6, 19, 38, 57, 114
336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,819,114,336,228, is 3.
Now, the common factors can be found like this.
831:3x 277
819:3x 3x 7x 13
114:2x 3x 19
336:2x 2x 2x 2x 3x 7
228:2x 2x 3x 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 2x 3x 3x 3x 7x 19 = 28728
Therefore, the value for common factors is 28728.
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 = 5943796080768/(3x28728)
LCM = 5943796080768/86184
LCM = 68966352
Thus, we can understand that the LCM of 831,819,114,336,228 is 68966352.
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FAQs on LCM of 831, 819, 114, 336, 228
1. What is the LCM of 831, 819, 114, 336, 228?
Answer: LCM of 831, 819, 114, 336, 228 is 68966352.
2. How to calculate the LCM of 831, 819, 114, 336, 228?
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 831, 819, 114, 336, 228.
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}.