LCM of 243, 940, 540, 796, 799
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 243, 940, 540, 796, 799 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 243, 940, 540, 796, 799. So, keep reading to learn more.
Given numbers are 243,940,540,796,799
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 243,940,540,796,799 is 772744860.
Find LCM of 243,940,540,796,799 with Prime Factorization
| 2 | 243, 940, 540, 796, 799 |
| 2 | 243, 470, 270, 398, 799 |
| 3 | 243, 235, 135, 199, 799 |
| 3 | 81, 235, 45, 199, 799 |
| 3 | 27, 235, 15, 199, 799 |
| 5 | 9, 235, 5, 199, 799 |
| 47 | 9, 47, 1, 199, 799 |
| 9, 1, 1, 199, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 47 x 9 x 1 x 1 x 199 x 17 = 772744860
Therefore, the lowest common multiple of 243,940,540,796,799 is 772744860.
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.
243 x 940 x 540 x 796 x 799 = 78449058187200
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.
243 : 1, 3, 9, 27, 81, 243
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
796 : 1, 2, 4, 199, 398, 796
799 : 1, 17, 47, 799
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,940,540,796,799, is 1.
Now, the common factors can be found like this.
243:3x 3x 3x 3x 3
940:2x 2x 5x 47
540:2x 2x 3x 3x 3x 5
796:2x 2x 199
799:17x 47
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 2x 3x 3x 3x 5x 47 = 101520
Therefore, the value for common factors is 101520.
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 = 78449058187200/(1x101520)
LCM = 78449058187200/101520
LCM = 772744860
Thus, we can understand that the LCM of 243,940,540,796,799 is 772744860.
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FAQs on LCM of 243, 940, 540, 796, 799
1. What is the LCM of 243, 940, 540, 796, 799?
Answer: LCM of 243, 940, 540, 796, 799 is 772744860.
2. How to calculate the LCM of 243, 940, 540, 796, 799?
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 243, 940, 540, 796, 799.
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}.