LCM of 797, 987, 864, 192
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 797, 987, 864, 192 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 797, 987, 864, 192. So, keep reading to learn more.
Given numbers are 797,987,864,192
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 797,987,864,192 is 453104064.
Find LCM of 797,987,864,192 with Prime Factorization
| 2 | 797, 987, 864, 192 |
| 2 | 797, 987, 432, 96 |
| 2 | 797, 987, 216, 48 |
| 2 | 797, 987, 108, 24 |
| 2 | 797, 987, 54, 12 |
| 3 | 797, 987, 27, 6 |
| 797, 329, 9, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 3 x 797 x 329 x 9 x 2 = 453104064
Therefore, the lowest common multiple of 797,987,864,192 is 453104064.
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.
797 x 987 x 864 x 192 = 130493970432
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.
797 : 1, 797
987 : 1, 3, 7, 21, 47, 141, 329, 987
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
192 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 797,987,864,192, is 1.
Now, the common factors can be found like this.
797:797
987:3x 7x 47
864:2x 2x 2x 2x 2x 3x 3x 3
192:2x 2x 2x 2x 2x 2x 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 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 = 130493970432/(1x288)
LCM = 130493970432/288
LCM = 453104064
Thus, we can understand that the LCM of 797,987,864,192 is 453104064.
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FAQs on LCM of 797, 987, 864, 192
1. What is the LCM of 797, 987, 864, 192?
Answer: LCM of 797, 987, 864, 192 is 453104064.
2. How to calculate the LCM of 797, 987, 864, 192?
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 797, 987, 864, 192.
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}.