LCM of 996, 768, 686, 882
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 996, 768, 686, 882 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 996, 768, 686, 882. So, keep reading to learn more.
Given numbers are 996,768,686,882
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 996,768,686,882 is 65592576.
Find LCM of 996,768,686,882 with Prime Factorization
| 2 | 996, 768, 686, 882 |
| 2 | 498, 384, 343, 441 |
| 3 | 249, 192, 343, 441 |
| 7 | 83, 64, 343, 147 |
| 7 | 83, 64, 49, 21 |
| 83, 64, 7, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 7 x 83 x 64 x 7 x 3 = 65592576
Therefore, the lowest common multiple of 996,768,686,882 is 65592576.
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.
996 x 768 x 686 x 882 = 462821216256
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.
996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
686 : 1, 2, 7, 14, 49, 98, 343, 686
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 996,768,686,882, is 2.
Now, the common factors can be found like this.
996:2x 2x 3x 83
768:2x 2x 2x 2x 2x 2x 2x 2x 3
686:2x 7x 7x 7
882:2x 3x 3x 7x 7
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 7x 7 = 3528
Therefore, the value for common factors is 3528.
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 = 462821216256/(2x3528)
LCM = 462821216256/7056
LCM = 65592576
Thus, we can understand that the LCM of 996,768,686,882 is 65592576.
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FAQs on LCM of 996, 768, 686, 882
1. What is the LCM of 996, 768, 686, 882?
Answer: LCM of 996, 768, 686, 882 is 65592576.
2. How to calculate the LCM of 996, 768, 686, 882?
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 996, 768, 686, 882.
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}.