LCM of 855, 406, 917, 375, 155
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 855, 406, 917, 375, 155 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 855, 406, 917, 375, 155. So, keep reading to learn more.
Given numbers are 855,406,917,375,155
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 855,406,917,375,155 is 35242373250.
Find LCM of 855,406,917,375,155 with Prime Factorization
| 3 | 855, 406, 917, 375, 155 |
| 5 | 285, 406, 917, 125, 155 |
| 7 | 57, 406, 917, 25, 31 |
| 57, 58, 131, 25, 31 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 57 x 58 x 131 x 25 x 31 = 35242373250
Therefore, the lowest common multiple of 855,406,917,375,155 is 35242373250.
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.
855 x 406 x 917 x 375 x 155 = 18502245956250
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.
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
406 : 1, 2, 7, 14, 29, 58, 203, 406
917 : 1, 7, 131, 917
375 : 1, 3, 5, 15, 25, 75, 125, 375
155 : 1, 5, 31, 155
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,406,917,375,155, is 1.
Now, the common factors can be found like this.
855:3x 3x 5x 19
406:2x 7x 29
917:7x 131
375:3x 5x 5x 5
155:5x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 7 = 525
Therefore, the value for common factors is 525.
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 = 18502245956250/(1x525)
LCM = 18502245956250/525
LCM = 35242373250
Thus, we can understand that the LCM of 855,406,917,375,155 is 35242373250.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 855, 406, 917, 375, 155
1. What is the LCM of 855, 406, 917, 375, 155?
Answer: LCM of 855, 406, 917, 375, 155 is 35242373250.
2. How to calculate the LCM of 855, 406, 917, 375, 155?
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 855, 406, 917, 375, 155.
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}.