LCM of 283, 388, 717, 418
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 283, 388, 717, 418 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 283, 388, 717, 418. So, keep reading to learn more.
Given numbers are 283,388,717,418
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 283,388,717,418 is 16454458812.
Find LCM of 283,388,717,418 with Prime Factorization
| 2 | 283, 388, 717, 418 |
| 283, 194, 717, 209 |
Multiply the prime numbers at the bottom and the left side.
2 x 283 x 194 x 717 x 209 = 16454458812
Therefore, the lowest common multiple of 283,388,717,418 is 16454458812.
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.
283 x 388 x 717 x 418 = 32908917624
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.
283 : 1, 283
388 : 1, 2, 4, 97, 194, 388
717 : 1, 3, 239, 717
418 : 1, 2, 11, 19, 22, 38, 209, 418
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 283,388,717,418, is 1.
Now, the common factors can be found like this.
283:283
388:2x 2x 97
717:3x 239
418:2x 11x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 32908917624/(1x2)
LCM = 32908917624/2
LCM = 16454458812
Thus, we can understand that the LCM of 283,388,717,418 is 16454458812.
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FAQs on LCM of 283, 388, 717, 418
1. What is the LCM of 283, 388, 717, 418?
Answer: LCM of 283, 388, 717, 418 is 16454458812.
2. How to calculate the LCM of 283, 388, 717, 418?
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 283, 388, 717, 418.
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}.