LCM of 534, 140, 815, 411
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 534, 140, 815, 411 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 534, 140, 815, 411. So, keep reading to learn more.
Given numbers are 534,140,815,411
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 534,140,815,411 is 834732780.
Find LCM of 534,140,815,411 with Prime Factorization
| 2 | 534, 140, 815, 411 |
| 3 | 267, 70, 815, 411 |
| 5 | 89, 70, 815, 137 |
| 89, 14, 163, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 89 x 14 x 163 x 137 = 834732780
Therefore, the lowest common multiple of 534,140,815,411 is 834732780.
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.
534 x 140 x 815 x 411 = 25041983400
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.
534 : 1, 2, 3, 6, 89, 178, 267, 534
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
815 : 1, 5, 163, 815
411 : 1, 3, 137, 411
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 534,140,815,411, is 1.
Now, the common factors can be found like this.
534:2x 3x 89
140:2x 2x 5x 7
815:5x 163
411:3x 137
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 5 = 30
Therefore, the value for common factors is 30.
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 = 25041983400/(1x30)
LCM = 25041983400/30
LCM = 834732780
Thus, we can understand that the LCM of 534,140,815,411 is 834732780.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 534, 140, 815, 411
1. What is the LCM of 534, 140, 815, 411?
Answer: LCM of 534, 140, 815, 411 is 834732780.
2. How to calculate the LCM of 534, 140, 815, 411?
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 534, 140, 815, 411.
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}.