LCM of 867, 768, 451, 792
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 867, 768, 451, 792 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 867, 768, 451, 792. So, keep reading to learn more.
Given numbers are 867,768,451,792
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 867,768,451,792 is 300301056.
Find LCM of 867,768,451,792 with Prime Factorization
| 2 | 867, 768, 451, 792 |
| 2 | 867, 384, 451, 396 |
| 2 | 867, 192, 451, 198 |
| 3 | 867, 96, 451, 99 |
| 11 | 289, 32, 451, 33 |
| 289, 32, 41, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 289 x 32 x 41 x 3 = 300301056
Therefore, the lowest common multiple of 867,768,451,792 is 300301056.
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.
867 x 768 x 451 x 792 = 237838436352
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.
867 : 1, 3, 17, 51, 289, 867
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
451 : 1, 11, 41, 451
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 867,768,451,792, is 1.
Now, the common factors can be found like this.
867:3x 17x 17
768:2x 2x 2x 2x 2x 2x 2x 2x 3
451:11x 41
792:2x 2x 2x 3x 3x 11
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 11 = 792
Therefore, the value for common factors is 792.
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 = 237838436352/(1x792)
LCM = 237838436352/792
LCM = 300301056
Thus, we can understand that the LCM of 867,768,451,792 is 300301056.
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FAQs on LCM of 867, 768, 451, 792
1. What is the LCM of 867, 768, 451, 792?
Answer: LCM of 867, 768, 451, 792 is 300301056.
2. How to calculate the LCM of 867, 768, 451, 792?
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 867, 768, 451, 792.
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}.