LCM of 902, 715, 217, 682, 618
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 902, 715, 217, 682, 618 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 902, 715, 217, 682, 618. So, keep reading to learn more.
Given numbers are 902,715,217,682,618
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 902,715,217,682,618 is 3931317390.
Find LCM of 902,715,217,682,618 with Prime Factorization
| 2 | 902, 715, 217, 682, 618 |
| 11 | 451, 715, 217, 341, 309 |
| 31 | 41, 65, 217, 31, 309 |
| 41, 65, 7, 1, 309 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 31 x 41 x 65 x 7 x 1 x 309 = 3931317390
Therefore, the lowest common multiple of 902,715,217,682,618 is 3931317390.
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.
902 x 715 x 217 x 682 x 618 = 58985486119560
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.
902 : 1, 2, 11, 22, 41, 82, 451, 902
715 : 1, 5, 11, 13, 55, 65, 143, 715
217 : 1, 7, 31, 217
682 : 1, 2, 11, 22, 31, 62, 341, 682
618 : 1, 2, 3, 6, 103, 206, 309, 618
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,715,217,682,618, is 1.
Now, the common factors can be found like this.
902:2x 11x 41
715:5x 11x 13
217:7x 31
682:2x 11x 31
618:2x 3x 103
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 11x 11x 31 = 15004
Therefore, the value for common factors is 15004.
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 = 58985486119560/(1x15004)
LCM = 58985486119560/15004
LCM = 3931317390
Thus, we can understand that the LCM of 902,715,217,682,618 is 3931317390.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 902, 715, 217, 682, 618
1. What is the LCM of 902, 715, 217, 682, 618?
Answer: LCM of 902, 715, 217, 682, 618 is 3931317390.
2. How to calculate the LCM of 902, 715, 217, 682, 618?
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 902, 715, 217, 682, 618.
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}.