LCM of 322, 957, 858, 261
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 322, 957, 858, 261 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 322, 957, 858, 261. So, keep reading to learn more.
Given numbers are 322,957,858,261
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 322,957,858,261 is 12018006.
Find LCM of 322,957,858,261 with Prime Factorization
| 2 | 322, 957, 858, 261 |
| 3 | 161, 957, 429, 261 |
| 11 | 161, 319, 143, 87 |
| 29 | 161, 29, 13, 87 |
| 161, 1, 13, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 29 x 161 x 1 x 13 x 3 = 12018006
Therefore, the lowest common multiple of 322,957,858,261 is 12018006.
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.
322 x 957 x 858 x 261 = 69007390452
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.
322 : 1, 2, 7, 14, 23, 46, 161, 322
957 : 1, 3, 11, 29, 33, 87, 319, 957
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
261 : 1, 3, 9, 29, 87, 261
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 322,957,858,261, is 1.
Now, the common factors can be found like this.
322:2x 7x 23
957:3x 11x 29
858:2x 3x 11x 13
261:3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 11x 29 = 5742
Therefore, the value for common factors is 5742.
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 = 69007390452/(1x5742)
LCM = 69007390452/5742
LCM = 12018006
Thus, we can understand that the LCM of 322,957,858,261 is 12018006.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 322, 957, 858, 261
1. What is the LCM of 322, 957, 858, 261?
Answer: LCM of 322, 957, 858, 261 is 12018006.
2. How to calculate the LCM of 322, 957, 858, 261?
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 322, 957, 858, 261.
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}.