LCM of 729, 808, 611, 188, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 729, 808, 611, 188, 423 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 729, 808, 611, 188, 423. So, keep reading to learn more.
Given numbers are 729,808,611,188,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 729,808,611,188,423 is 359898552.
Find LCM of 729,808,611,188,423 with Prime Factorization
| 2 | 729, 808, 611, 188, 423 |
| 2 | 729, 404, 611, 94, 423 |
| 3 | 729, 202, 611, 47, 423 |
| 3 | 243, 202, 611, 47, 141 |
| 47 | 81, 202, 611, 47, 47 |
| 81, 202, 13, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 47 x 81 x 202 x 13 x 1 x 1 = 359898552
Therefore, the lowest common multiple of 729,808,611,188,423 is 359898552.
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.
729 x 808 x 611 x 188 x 423 = 28620572449248
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.
729 : 1, 3, 9, 27, 81, 243, 729
808 : 1, 2, 4, 8, 101, 202, 404, 808
611 : 1, 13, 47, 611
188 : 1, 2, 4, 47, 94, 188
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 729,808,611,188,423, is 1.
Now, the common factors can be found like this.
729:3x 3x 3x 3x 3x 3
808:2x 2x 2x 101
611:13x 47
188:2x 2x 47
423:3x 3x 47
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 3x 3x 47x 47 = 79524
Therefore, the value for common factors is 79524.
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 = 28620572449248/(1x79524)
LCM = 28620572449248/79524
LCM = 359898552
Thus, we can understand that the LCM of 729,808,611,188,423 is 359898552.
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FAQs on LCM of 729, 808, 611, 188, 423
1. What is the LCM of 729, 808, 611, 188, 423?
Answer: LCM of 729, 808, 611, 188, 423 is 359898552.
2. How to calculate the LCM of 729, 808, 611, 188, 423?
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 729, 808, 611, 188, 423.
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}.