LCM of 507, 722, 858, 671, 863
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 507, 722, 858, 671, 863 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 507, 722, 858, 671, 863. So, keep reading to learn more.
Given numbers are 507,722,858,671,863
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 507,722,858,671,863 is 211971987942.
Find LCM of 507,722,858,671,863 with Prime Factorization
| 2 | 507, 722, 858, 671, 863 |
| 3 | 507, 361, 429, 671, 863 |
| 11 | 169, 361, 143, 671, 863 |
| 13 | 169, 361, 13, 61, 863 |
| 1, 361, 13, 61, 863 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 1 x 361 x 13 x 61 x 863 = 211971987942
Therefore, the lowest common multiple of 507,722,858,671,863 is 211971987942.
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.
507 x 722 x 858 x 671 x 863 = 181871965654236
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.
507 : 1, 3, 13, 39, 169, 507
722 : 1, 2, 19, 38, 361, 722
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
671 : 1, 11, 61, 671
863 : 1, 863
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 507,722,858,671,863, is 1.
Now, the common factors can be found like this.
507:3x 13x 13
722:2x 19x 19
858:2x 3x 11x 13
671:11x 61
863:863
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 11x 13 = 858
Therefore, the value for common factors is 858.
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 = 181871965654236/(1x858)
LCM = 181871965654236/858
LCM = 211971987942
Thus, we can understand that the LCM of 507,722,858,671,863 is 211971987942.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 507, 722, 858, 671, 863
1. What is the LCM of 507, 722, 858, 671, 863?
Answer: LCM of 507, 722, 858, 671, 863 is 211971987942.
2. How to calculate the LCM of 507, 722, 858, 671, 863?
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 507, 722, 858, 671, 863.
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}.