LCM of 694, 816, 822, 249, 864
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 694, 816, 822, 249, 864 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 694, 816, 822, 249, 864. So, keep reading to learn more.
Given numbers are 694,816,822,249,864
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 694,816,822,249,864 is 57954985056.
Find LCM of 694,816,822,249,864 with Prime Factorization
| 2 | 694, 816, 822, 249, 864 |
| 2 | 347, 408, 411, 249, 432 |
| 2 | 347, 204, 411, 249, 216 |
| 2 | 347, 102, 411, 249, 108 |
| 3 | 347, 51, 411, 249, 54 |
| 347, 17, 137, 83, 18 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 347 x 17 x 137 x 83 x 18 = 57954985056
Therefore, the lowest common multiple of 694,816,822,249,864 is 57954985056.
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.
694 x 816 x 822 x 249 x 864 = 100146214176768
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.
694 : 1, 2, 347, 694
816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
822 : 1, 2, 3, 6, 137, 274, 411, 822
249 : 1, 3, 83, 249
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,816,822,249,864, is 1.
Now, the common factors can be found like this.
694:2x 347
816:2x 2x 2x 2x 3x 17
822:2x 3x 137
249:3x 83
864:2x 2x 2x 2x 2x 3x 3x 3
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 2x 3x 3x 3 = 1728
Therefore, the value for common factors is 1728.
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 = 100146214176768/(1x1728)
LCM = 100146214176768/1728
LCM = 57954985056
Thus, we can understand that the LCM of 694,816,822,249,864 is 57954985056.
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FAQs on LCM of 694, 816, 822, 249, 864
1. What is the LCM of 694, 816, 822, 249, 864?
Answer: LCM of 694, 816, 822, 249, 864 is 57954985056.
2. How to calculate the LCM of 694, 816, 822, 249, 864?
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 694, 816, 822, 249, 864.
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}.