LCM of 493, 561, 408, 578, 203
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 493, 561, 408, 578, 203 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 493, 561, 408, 578, 203. So, keep reading to learn more.
Given numbers are 493,561,408,578,203
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 493,561,408,578,203 is 15488088.
Find LCM of 493,561,408,578,203 with Prime Factorization
| 2 | 493, 561, 408, 578, 203 |
| 3 | 493, 561, 204, 289, 203 |
| 17 | 493, 187, 68, 289, 203 |
| 29 | 29, 11, 4, 17, 203 |
| 1, 11, 4, 17, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 29 x 1 x 11 x 4 x 17 x 7 = 15488088
Therefore, the lowest common multiple of 493,561,408,578,203 is 15488088.
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.
493 x 561 x 408 x 578 x 203 = 13240177883856
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.
493 : 1, 17, 29, 493
561 : 1, 3, 11, 17, 33, 51, 187, 561
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
578 : 1, 2, 17, 34, 289, 578
203 : 1, 7, 29, 203
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 493,561,408,578,203, is 1.
Now, the common factors can be found like this.
493:17x 29
561:3x 11x 17
408:2x 2x 2x 3x 17
578:2x 17x 17
203:7x 29
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 17x 17x 17x 29 = 854862
Therefore, the value for common factors is 854862.
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 = 13240177883856/(1x854862)
LCM = 13240177883856/854862
LCM = 15488088
Thus, we can understand that the LCM of 493,561,408,578,203 is 15488088.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 493, 561, 408, 578, 203
1. What is the LCM of 493, 561, 408, 578, 203?
Answer: LCM of 493, 561, 408, 578, 203 is 15488088.
2. How to calculate the LCM of 493, 561, 408, 578, 203?
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 493, 561, 408, 578, 203.
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}.