LCM of 418, 885, 887, 810, 945
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 418, 885, 887, 810, 945 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, 885, 887, 810, 945. So, keep reading to learn more.
Given numbers are 418,885,887,810,945
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 418,885,887,810,945 is 62016174990.
Find LCM of 418,885,887,810,945 with Prime Factorization
| 2 | 418, 885, 887, 810, 945 |
| 3 | 209, 885, 887, 405, 945 |
| 3 | 209, 295, 887, 135, 315 |
| 3 | 209, 295, 887, 45, 105 |
| 5 | 209, 295, 887, 15, 35 |
| 209, 59, 887, 3, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 5 x 209 x 59 x 887 x 3 x 7 = 62016174990
Therefore, the lowest common multiple of 418,885,887,810,945 is 62016174990.
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 885 x 887 x 810 x 945 = 251165508709500
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
885 : 1, 3, 5, 15, 59, 177, 295, 885
887 : 1, 887
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,885,887,810,945, is 1.
Now, the common factors can be found like this.
418:2x 11x 19
885:3x 5x 59
887:887
810:2x 3x 3x 3x 3x 5
945:3x 3x 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 3x 3x 3x 5x 5 = 4050
Therefore, the value for common factors is 4050.
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 = 251165508709500/(1x4050)
LCM = 251165508709500/4050
LCM = 62016174990
Thus, we can understand that the LCM of 418,885,887,810,945 is 62016174990.
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FAQs on LCM of 418, 885, 887, 810, 945
1. What is the LCM of 418, 885, 887, 810, 945?
Answer: LCM of 418, 885, 887, 810, 945 is 62016174990.
2. How to calculate the LCM of 418, 885, 887, 810, 945?
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, 885, 887, 810, 945.
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}.