LCM of 704, 986, 864, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 704, 986, 864, 871 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 704, 986, 864, 871. So, keep reading to learn more.
Given numbers are 704,986,864,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 704,986,864,871 is 8162092224.
Find LCM of 704,986,864,871 with Prime Factorization
| 2 | 704, 986, 864, 871 |
| 2 | 352, 493, 432, 871 |
| 2 | 176, 493, 216, 871 |
| 2 | 88, 493, 108, 871 |
| 2 | 44, 493, 54, 871 |
| 22, 493, 27, 871 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 22 x 493 x 27 x 871 = 8162092224
Therefore, the lowest common multiple of 704,986,864,871 is 8162092224.
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.
704 x 986 x 864 x 871 = 522373902336
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.
704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
986 : 1, 2, 17, 29, 34, 58, 493, 986
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
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 704,986,864,871, is 1.
Now, the common factors can be found like this.
704:2x 2x 2x 2x 2x 2x 11
986:2x 17x 29
864:2x 2x 2x 2x 2x 3x 3x 3
871:13x 67
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 2 = 64
Therefore, the value for common factors is 64.
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 = 522373902336/(1x64)
LCM = 522373902336/64
LCM = 8162092224
Thus, we can understand that the LCM of 704,986,864,871 is 8162092224.
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FAQs on LCM of 704, 986, 864, 871
1. What is the LCM of 704, 986, 864, 871?
Answer: LCM of 704, 986, 864, 871 is 8162092224.
2. How to calculate the LCM of 704, 986, 864, 871?
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 704, 986, 864, 871.
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}.