LCM of 143, 405, 728, 224, 353
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 405, 728, 224, 353 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 143, 405, 728, 224, 353. So, keep reading to learn more.
Given numbers are 143,405,728,224,353
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,405,728,224,353 is 4579454880.
Find LCM of 143,405,728,224,353 with Prime Factorization
| 2 | 143, 405, 728, 224, 353 |
| 2 | 143, 405, 364, 112, 353 |
| 2 | 143, 405, 182, 56, 353 |
| 7 | 143, 405, 91, 28, 353 |
| 13 | 143, 405, 13, 4, 353 |
| 11, 405, 1, 4, 353 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 13 x 11 x 405 x 1 x 4 x 353 = 4579454880
Therefore, the lowest common multiple of 143,405,728,224,353 is 4579454880.
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.
143 x 405 x 728 x 224 x 353 = 3333843152640
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.
143 : 1, 11, 13, 143
405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
224 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
353 : 1, 353
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,405,728,224,353, is 1.
Now, the common factors can be found like this.
143:11x 13
405:3x 3x 3x 3x 5
728:2x 2x 2x 7x 13
224:2x 2x 2x 2x 2x 7
353:353
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 7x 13 = 728
Therefore, the value for common factors is 728.
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 = 3333843152640/(1x728)
LCM = 3333843152640/728
LCM = 4579454880
Thus, we can understand that the LCM of 143,405,728,224,353 is 4579454880.
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FAQs on LCM of 143, 405, 728, 224, 353
1. What is the LCM of 143, 405, 728, 224, 353?
Answer: LCM of 143, 405, 728, 224, 353 is 4579454880.
2. How to calculate the LCM of 143, 405, 728, 224, 353?
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 143, 405, 728, 224, 353.
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}.