LCM of 418, 917, 887, 927, 210
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 418, 917, 887, 927, 210 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, 917, 887, 927, 210. So, keep reading to learn more.
Given numbers are 418,917,887,927,210
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 418,917,887,927,210 is 1575864875970.
Find LCM of 418,917,887,927,210 with Prime Factorization
| 2 | 418, 917, 887, 927, 210 |
| 3 | 209, 917, 887, 927, 105 |
| 7 | 209, 917, 887, 309, 35 |
| 209, 131, 887, 309, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 209 x 131 x 887 x 309 x 5 = 1575864875970
Therefore, the lowest common multiple of 418,917,887,927,210 is 1575864875970.
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 917 x 887 x 927 x 210 = 66186324790740
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
917 : 1, 7, 131, 917
887 : 1, 887
927 : 1, 3, 9, 103, 309, 927
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,917,887,927,210, is 1.
Now, the common factors can be found like this.
418:2x 11x 19
917:7x 131
887:887
927:3x 3x 103
210:2x 3x 5x 7
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 7 = 42
Therefore, the value for common factors is 42.
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 = 66186324790740/(1x42)
LCM = 66186324790740/42
LCM = 1575864875970
Thus, we can understand that the LCM of 418,917,887,927,210 is 1575864875970.
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FAQs on LCM of 418, 917, 887, 927, 210
1. What is the LCM of 418, 917, 887, 927, 210?
Answer: LCM of 418, 917, 887, 927, 210 is 1575864875970.
2. How to calculate the LCM of 418, 917, 887, 927, 210?
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, 917, 887, 927, 210.
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}.