LCM of 338, 864, 704, 916
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 338, 864, 704, 916 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 338, 864, 704, 916. So, keep reading to learn more.
Given numbers are 338,864,704,916
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 338,864,704,916 is 735628608.
Find LCM of 338,864,704,916 with Prime Factorization
| 2 | 338, 864, 704, 916 |
| 2 | 169, 432, 352, 458 |
| 2 | 169, 216, 176, 229 |
| 2 | 169, 108, 88, 229 |
| 2 | 169, 54, 44, 229 |
| 169, 27, 22, 229 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 169 x 27 x 22 x 229 = 735628608
Therefore, the lowest common multiple of 338,864,704,916 is 735628608.
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.
338 x 864 x 704 x 916 = 188320923648
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.
338 : 1, 2, 13, 26, 169, 338
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
704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
916 : 1, 2, 4, 229, 458, 916
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 338,864,704,916, is 2.
Now, the common factors can be found like this.
338:2x 13x 13
864:2x 2x 2x 2x 2x 3x 3x 3
704:2x 2x 2x 2x 2x 2x 11
916:2x 2x 229
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 2x 2 = 128
Therefore, the value for common factors is 128.
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 = 188320923648/(2x128)
LCM = 188320923648/256
LCM = 735628608
Thus, we can understand that the LCM of 338,864,704,916 is 735628608.
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FAQs on LCM of 338, 864, 704, 916
1. What is the LCM of 338, 864, 704, 916?
Answer: LCM of 338, 864, 704, 916 is 735628608.
2. How to calculate the LCM of 338, 864, 704, 916?
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 338, 864, 704, 916.
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}.