LCM of 226, 394, 816, 788
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 226, 394, 816, 788 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 226, 394, 816, 788. So, keep reading to learn more.
Given numbers are 226,394,816,788
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 226,394,816,788 is 18164976.
Find LCM of 226,394,816,788 with Prime Factorization
| 2 | 226, 394, 816, 788 |
| 2 | 113, 197, 408, 394 |
| 197 | 113, 197, 204, 197 |
| 113, 1, 204, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 197 x 113 x 1 x 204 x 1 = 18164976
Therefore, the lowest common multiple of 226,394,816,788 is 18164976.
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.
226 x 394 x 816 x 788 = 57256004352
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.
226 : 1, 2, 113, 226
394 : 1, 2, 197, 394
816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
788 : 1, 2, 4, 197, 394, 788
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 226,394,816,788, is 2.
Now, the common factors can be found like this.
226:2x 113
394:2x 197
816:2x 2x 2x 2x 3x 17
788:2x 2x 197
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 197 = 1576
Therefore, the value for common factors is 1576.
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 = 57256004352/(2x1576)
LCM = 57256004352/3152
LCM = 18164976
Thus, we can understand that the LCM of 226,394,816,788 is 18164976.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 226, 394, 816, 788
1. What is the LCM of 226, 394, 816, 788?
Answer: LCM of 226, 394, 816, 788 is 18164976.
2. How to calculate the LCM of 226, 394, 816, 788?
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 226, 394, 816, 788.
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}.