LCM of 950, 720, 814, 810, 154
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 950, 720, 814, 810, 154 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 950, 720, 814, 810, 154. So, keep reading to learn more.
Given numbers are 950,720,814,810,154
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 950,720,814,810,154 is 1753844400.
Find LCM of 950,720,814,810,154 with Prime Factorization
| 2 | 950, 720, 814, 810, 154 |
| 3 | 475, 360, 407, 405, 77 |
| 3 | 475, 120, 407, 135, 77 |
| 5 | 475, 40, 407, 45, 77 |
| 11 | 95, 8, 407, 9, 77 |
| 95, 8, 37, 9, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 11 x 95 x 8 x 37 x 9 x 7 = 1753844400
Therefore, the lowest common multiple of 950,720,814,810,154 is 1753844400.
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.
950 x 720 x 814 x 810 x 154 = 69452238240000
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.
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
814 : 1, 2, 11, 22, 37, 74, 407, 814
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
154 : 1, 2, 7, 11, 14, 22, 77, 154
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 950,720,814,810,154, is 2.
Now, the common factors can be found like this.
950:2x 5x 5x 19
720:2x 2x 2x 2x 3x 3x 5
814:2x 11x 37
810:2x 3x 3x 3x 3x 5
154:2x 7x 11
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 2x 3x 3x 5x 5x 11 = 19800
Therefore, the value for common factors is 19800.
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 = 69452238240000/(2x19800)
LCM = 69452238240000/39600
LCM = 1753844400
Thus, we can understand that the LCM of 950,720,814,810,154 is 1753844400.
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FAQs on LCM of 950, 720, 814, 810, 154
1. What is the LCM of 950, 720, 814, 810, 154?
Answer: LCM of 950, 720, 814, 810, 154 is 1753844400.
2. How to calculate the LCM of 950, 720, 814, 810, 154?
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 950, 720, 814, 810, 154.
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}.