LCM of 391, 913, 517, 330, 962
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 391, 913, 517, 330, 962 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 391, 913, 517, 330, 962. So, keep reading to learn more.
Given numbers are 391,913,517,330,962
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 391,913,517,330,962 is 242109440430.
Find LCM of 391,913,517,330,962 with Prime Factorization
| 2 | 391, 913, 517, 330, 962 |
| 11 | 391, 913, 517, 165, 481 |
| 391, 83, 47, 15, 481 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 391 x 83 x 47 x 15 x 481 = 242109440430
Therefore, the lowest common multiple of 391,913,517,330,962 is 242109440430.
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.
391 x 913 x 517 x 330 x 962 = 58590484584060
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.
391 : 1, 17, 23, 391
913 : 1, 11, 83, 913
517 : 1, 11, 47, 517
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
962 : 1, 2, 13, 26, 37, 74, 481, 962
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,913,517,330,962, is 1.
Now, the common factors can be found like this.
391:17x 23
913:11x 83
517:11x 47
330:2x 3x 5x 11
962:2x 13x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 11 = 242
Therefore, the value for common factors is 242.
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 = 58590484584060/(1x242)
LCM = 58590484584060/242
LCM = 242109440430
Thus, we can understand that the LCM of 391,913,517,330,962 is 242109440430.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 391, 913, 517, 330, 962
1. What is the LCM of 391, 913, 517, 330, 962?
Answer: LCM of 391, 913, 517, 330, 962 is 242109440430.
2. How to calculate the LCM of 391, 913, 517, 330, 962?
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 391, 913, 517, 330, 962.
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}.