Find the LCM of 858, 391, 691, 913, 901 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, 391, 691, 913, 901. So, keep reading to learn more.
Given numbers are 858,391,691,913,901
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,391,691,913,901 is 1019755495902.
Find LCM of 858,391,691,913,901 with Prime Factorization
11 | 858, 391, 691, 913, 901 |
17 | 78, 391, 691, 83, 901 |
78, 23, 691, 83, 53 |
Multiply the prime numbers at the bottom and the left side.
11 x 17 x 78 x 23 x 691 x 83 x 53 = 1019755495902
Therefore, the lowest common multiple of 858,391,691,913,901 is 1019755495902.
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 391 x 691 x 913 x 901 = 190694277733674
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
391 : 1, 17, 23, 391
691 : 1, 691
913 : 1, 11, 83, 913
901 : 1, 17, 53, 901
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,391,691,913,901, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
391:17x 23
691:691
913:11x 83
901:17x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 17 = 187
Therefore, the value for common factors is 187.
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 = 190694277733674/(1x187)
LCM = 190694277733674/187
LCM = 1019755495902
Thus, we can understand that the LCM of 858,391,691,913,901 is 1019755495902.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 858, 391, 691, 913, 901?
Answer: LCM of 858, 391, 691, 913, 901 is 1019755495902.
2. How to calculate the LCM of 858, 391, 691, 913, 901?
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, 391, 691, 913, 901.
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}.