LCM of 711, 451, 204, 902
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 711, 451, 204, 902 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 711, 451, 204, 902. So, keep reading to learn more.
Given numbers are 711,451,204,902
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 711,451,204,902 is 21804948.
Find LCM of 711,451,204,902 with Prime Factorization
| 2 | 711, 451, 204, 902 |
| 3 | 711, 451, 102, 451 |
| 11 | 237, 451, 34, 451 |
| 41 | 237, 41, 34, 41 |
| 237, 1, 34, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 41 x 237 x 1 x 34 x 1 = 21804948
Therefore, the lowest common multiple of 711,451,204,902 is 21804948.
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.
711 x 451 x 204 x 902 = 59004189288
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.
711 : 1, 3, 9, 79, 237, 711
451 : 1, 11, 41, 451
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
902 : 1, 2, 11, 22, 41, 82, 451, 902
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 711,451,204,902, is 1.
Now, the common factors can be found like this.
711:3x 3x 79
451:11x 41
204:2x 2x 3x 17
902:2x 11x 41
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 11x 41 = 2706
Therefore, the value for common factors is 2706.
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 = 59004189288/(1x2706)
LCM = 59004189288/2706
LCM = 21804948
Thus, we can understand that the LCM of 711,451,204,902 is 21804948.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 711, 451, 204, 902
1. What is the LCM of 711, 451, 204, 902?
Answer: LCM of 711, 451, 204, 902 is 21804948.
2. How to calculate the LCM of 711, 451, 204, 902?
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 711, 451, 204, 902.
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}.