LCM of 284, 487, 768
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 284, 487, 768 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 284, 487, 768. So, keep reading to learn more.
Given numbers are 284,487,768
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 284,487,768 is 26555136.
Find LCM of 284,487,768 with Prime Factorization
| 2 | 284, 487, 768 |
| 2 | 142, 487, 384 |
| 71, 487, 192 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 71 x 487 x 192 = 26555136
Therefore, the lowest common multiple of 284,487,768 is 26555136.
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.
284 x 487 x 768 = 106220544
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.
284 : 1, 2, 4, 71, 142, 284
487 : 1, 487
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 284,487,768, is 1.
Now, the common factors can be found like this.
284:2x 2x 71
487:487
768:2x 2x 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 2 = 4
Therefore, the value for common factors is 4.
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 = 106220544/(1x4)
LCM = 106220544/4
LCM = 26555136
Thus, we can understand that the LCM of 284,487,768 is 26555136.
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FAQs on LCM of 284, 487, 768
1. What is the LCM of 284, 487, 768?
Answer: LCM of 284, 487, 768 is 26555136.
2. How to calculate the LCM of 284, 487, 768?
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 284, 487, 768.
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}.