LCM of 858, 390, 909, 176, 822
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 858, 390, 909, 176, 822 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 858, 390, 909, 176, 822. So, keep reading to learn more.
Given numbers are 858,390,909,176,822
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,390,909,176,822 is 1424657520.
Find LCM of 858,390,909,176,822 with Prime Factorization
| 2 | 858, 390, 909, 176, 822 |
| 3 | 429, 195, 909, 88, 411 |
| 11 | 143, 65, 303, 88, 137 |
| 13 | 13, 65, 303, 8, 137 |
| 1, 5, 303, 8, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 1 x 5 x 303 x 8 x 137 = 1424657520
Therefore, the lowest common multiple of 858,390,909,176,822 is 1424657520.
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.
858 x 390 x 909 x 176 x 822 = 44004821477760
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.
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
909 : 1, 3, 9, 101, 303, 909
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
822 : 1, 2, 3, 6, 137, 274, 411, 822
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,390,909,176,822, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
390:2x 3x 5x 13
909:3x 3x 101
176:2x 2x 2x 2x 11
822:2x 3x 137
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 3x 11x 13 = 30888
Therefore, the value for common factors is 30888.
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 = 44004821477760/(1x30888)
LCM = 44004821477760/30888
LCM = 1424657520
Thus, we can understand that the LCM of 858,390,909,176,822 is 1424657520.
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FAQs on LCM of 858, 390, 909, 176, 822
1. What is the LCM of 858, 390, 909, 176, 822?
Answer: LCM of 858, 390, 909, 176, 822 is 1424657520.
2. How to calculate the LCM of 858, 390, 909, 176, 822?
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 858, 390, 909, 176, 822.
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}.