LCM of 788, 664, 867, 912, 351
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 788, 664, 867, 912, 351 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 788, 664, 867, 912, 351. So, keep reading to learn more.
Given numbers are 788,664,867,912,351
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 788,664,867,912,351 is 504223243056.
Find LCM of 788,664,867,912,351 with Prime Factorization
| 2 | 788, 664, 867, 912, 351 |
| 2 | 394, 332, 867, 456, 351 |
| 2 | 197, 166, 867, 228, 351 |
| 3 | 197, 83, 867, 114, 351 |
| 197, 83, 289, 38, 117 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 197 x 83 x 289 x 38 x 117 = 504223243056
Therefore, the lowest common multiple of 788,664,867,912,351 is 504223243056.
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.
788 x 664 x 867 x 912 x 351 = 145216294000128
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.
788 : 1, 2, 4, 197, 394, 788
664 : 1, 2, 4, 8, 83, 166, 332, 664
867 : 1, 3, 17, 51, 289, 867
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
351 : 1, 3, 9, 13, 27, 39, 117, 351
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 788,664,867,912,351, is 1.
Now, the common factors can be found like this.
788:2x 2x 197
664:2x 2x 2x 83
867:3x 17x 17
912:2x 2x 2x 2x 3x 19
351:3x 3x 3x 13
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 2x 2x 3x 3 = 288
Therefore, the value for common factors is 288.
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 = 145216294000128/(1x288)
LCM = 145216294000128/288
LCM = 504223243056
Thus, we can understand that the LCM of 788,664,867,912,351 is 504223243056.
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FAQs on LCM of 788, 664, 867, 912, 351
1. What is the LCM of 788, 664, 867, 912, 351?
Answer: LCM of 788, 664, 867, 912, 351 is 504223243056.
2. How to calculate the LCM of 788, 664, 867, 912, 351?
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 788, 664, 867, 912, 351.
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}.