LCM of 828, 289, 221, 867, 832
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 828, 289, 221, 867, 832 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 828, 289, 221, 867, 832. So, keep reading to learn more.
Given numbers are 828,289,221,867,832
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 828,289,221,867,832 is 49772736.
Find LCM of 828,289,221,867,832 with Prime Factorization
| 2 | 828, 289, 221, 867, 832 |
| 2 | 414, 289, 221, 867, 416 |
| 3 | 207, 289, 221, 867, 208 |
| 13 | 69, 289, 221, 289, 208 |
| 17 | 69, 289, 17, 289, 16 |
| 17 | 69, 1, 17, 17, 16 |
| 69, 1, 1, 1, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 17 x 17 x 69 x 1 x 1 x 1 x 16 = 49772736
Therefore, the lowest common multiple of 828,289,221,867,832 is 49772736.
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.
828 x 289 x 221 x 867 x 832 = 38147218507008
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.
828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
289 : 1, 17, 289
221 : 1, 13, 17, 221
867 : 1, 3, 17, 51, 289, 867
832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 828,289,221,867,832, is 1.
Now, the common factors can be found like this.
828:2x 2x 3x 3x 23
289:17x 17
221:13x 17
867:3x 17x 17
832:2x 2x 2x 2x 2x 2x 13
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 3x 13x 17x 17x 17 = 766428
Therefore, the value for common factors is 766428.
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 = 38147218507008/(1x766428)
LCM = 38147218507008/766428
LCM = 49772736
Thus, we can understand that the LCM of 828,289,221,867,832 is 49772736.
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FAQs on LCM of 828, 289, 221, 867, 832
1. What is the LCM of 828, 289, 221, 867, 832?
Answer: LCM of 828, 289, 221, 867, 832 is 49772736.
2. How to calculate the LCM of 828, 289, 221, 867, 832?
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 828, 289, 221, 867, 832.
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}.