LCM of 408, 492, 961, 884, 254
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 408, 492, 961, 884, 254 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 408, 492, 961, 884, 254. So, keep reading to learn more.
Given numbers are 408,492,961,884,254
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 408,492,961,884,254 is 26540828808.
Find LCM of 408,492,961,884,254 with Prime Factorization
| 2 | 408, 492, 961, 884, 254 |
| 2 | 204, 246, 961, 442, 127 |
| 3 | 102, 123, 961, 221, 127 |
| 17 | 34, 41, 961, 221, 127 |
| 2, 41, 961, 13, 127 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 17 x 2 x 41 x 961 x 13 x 127 = 26540828808
Therefore, the lowest common multiple of 408,492,961,884,254 is 26540828808.
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.
408 x 492 x 961 x 884 x 254 = 43314632614656
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.
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
961 : 1, 31, 961
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
254 : 1, 2, 127, 254
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 408,492,961,884,254, is 1.
Now, the common factors can be found like this.
408:2x 2x 2x 3x 17
492:2x 2x 3x 41
961:31x 31
884:2x 2x 13x 17
254:2x 127
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 2x 3x 17 = 1632
Therefore, the value for common factors is 1632.
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 = 43314632614656/(1x1632)
LCM = 43314632614656/1632
LCM = 26540828808
Thus, we can understand that the LCM of 408,492,961,884,254 is 26540828808.
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FAQs on LCM of 408, 492, 961, 884, 254
1. What is the LCM of 408, 492, 961, 884, 254?
Answer: LCM of 408, 492, 961, 884, 254 is 26540828808.
2. How to calculate the LCM of 408, 492, 961, 884, 254?
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 408, 492, 961, 884, 254.
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}.