LCM of 858, 500, 793, 122
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 858, 500, 793, 122 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, 500, 793, 122. So, keep reading to learn more.
Given numbers are 858,500,793,122
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,500,793,122 is 13084500.
Find LCM of 858,500,793,122 with Prime Factorization
| 2 | 858, 500, 793, 122 |
| 13 | 429, 250, 793, 61 |
| 61 | 33, 250, 61, 61 |
| 33, 250, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 61 x 33 x 250 x 1 x 1 = 13084500
Therefore, the lowest common multiple of 858,500,793,122 is 13084500.
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 500 x 793 x 122 = 41504034000
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
500 : 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
793 : 1, 13, 61, 793
122 : 1, 2, 61, 122
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,500,793,122, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
500:2x 2x 5x 5x 5
793:13x 61
122:2x 61
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 13x 61 = 3172
Therefore, the value for common factors is 3172.
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 = 41504034000/(1x3172)
LCM = 41504034000/3172
LCM = 13084500
Thus, we can understand that the LCM of 858,500,793,122 is 13084500.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 858, 500, 793, 122
1. What is the LCM of 858, 500, 793, 122?
Answer: LCM of 858, 500, 793, 122 is 13084500.
2. How to calculate the LCM of 858, 500, 793, 122?
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, 500, 793, 122.
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}.