LCM of 418, 649, 869, 793
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 418, 649, 869, 793 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 418, 649, 869, 793. So, keep reading to learn more.
Given numbers are 418,649,869,793
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 418,649,869,793 is 1545000314.
Find LCM of 418,649,869,793 with Prime Factorization
| 11 | 418, 649, 869, 793 |
| 38, 59, 79, 793 |
Multiply the prime numbers at the bottom and the left side.
11 x 38 x 59 x 79 x 793 = 1545000314
Therefore, the lowest common multiple of 418,649,869,793 is 1545000314.
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.
418 x 649 x 869 x 793 = 186945037994
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.
418 : 1, 2, 11, 19, 22, 38, 209, 418
649 : 1, 11, 59, 649
869 : 1, 11, 79, 869
793 : 1, 13, 61, 793
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,649,869,793, is 1.
Now, the common factors can be found like this.
418:2x 11x 19
649:11x 59
869:11x 79
793:13x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 11 = 121
Therefore, the value for common factors is 121.
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 = 186945037994/(1x121)
LCM = 186945037994/121
LCM = 1545000314
Thus, we can understand that the LCM of 418,649,869,793 is 1545000314.
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FAQs on LCM of 418, 649, 869, 793
1. What is the LCM of 418, 649, 869, 793?
Answer: LCM of 418, 649, 869, 793 is 1545000314.
2. How to calculate the LCM of 418, 649, 869, 793?
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 418, 649, 869, 793.
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}.