LCM of 858, 835, 892, 531
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 858, 835, 892, 531 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, 835, 892, 531. So, keep reading to learn more.
Given numbers are 858,835,892,531
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,835,892,531 is 56556417060.
Find LCM of 858,835,892,531 with Prime Factorization
| 2 | 858, 835, 892, 531 |
| 3 | 429, 835, 446, 531 |
| 143, 835, 446, 177 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 143 x 835 x 446 x 177 = 56556417060
Therefore, the lowest common multiple of 858,835,892,531 is 56556417060.
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 835 x 892 x 531 = 339338502360
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
835 : 1, 5, 167, 835
892 : 1, 2, 4, 223, 446, 892
531 : 1, 3, 9, 59, 177, 531
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,835,892,531, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
835:5x 167
892:2x 2x 223
531:3x 3x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 339338502360/(1x6)
LCM = 339338502360/6
LCM = 56556417060
Thus, we can understand that the LCM of 858,835,892,531 is 56556417060.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 858, 835, 892, 531
1. What is the LCM of 858, 835, 892, 531?
Answer: LCM of 858, 835, 892, 531 is 56556417060.
2. How to calculate the LCM of 858, 835, 892, 531?
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, 835, 892, 531.
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}.