Find the LCM of 836, 204, 391, 110, 442 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 836, 204, 391, 110, 442. So, keep reading to learn more.
Given numbers are 836,204,391,110,442
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 836,204,391,110,442 is 63740820.
Find LCM of 836,204,391,110,442 with Prime Factorization
2 | 836, 204, 391, 110, 442 |
2 | 418, 102, 391, 55, 221 |
11 | 209, 51, 391, 55, 221 |
17 | 19, 51, 391, 5, 221 |
19, 3, 23, 5, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 17 x 19 x 3 x 23 x 5 x 13 = 63740820
Therefore, the lowest common multiple of 836,204,391,110,442 is 63740820.
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.
836 x 204 x 391 x 110 x 442 = 3242113068480
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.
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
391 : 1, 17, 23, 391
110 : 1, 2, 5, 10, 11, 22, 55, 110
442 : 1, 2, 13, 17, 26, 34, 221, 442
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 836,204,391,110,442, is 1.
Now, the common factors can be found like this.
836:2x 2x 11x 19
204:2x 2x 3x 17
391:17x 23
110:2x 5x 11
442:2x 13x 17
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 11x 17x 17 = 50864
Therefore, the value for common factors is 50864.
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 = 3242113068480/(1x50864)
LCM = 3242113068480/50864
LCM = 63740820
Thus, we can understand that the LCM of 836,204,391,110,442 is 63740820.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 836, 204, 391, 110, 442?
Answer: LCM of 836, 204, 391, 110, 442 is 63740820.
2. How to calculate the LCM of 836, 204, 391, 110, 442?
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 836, 204, 391, 110, 442.
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}.