LCM of 729, 935, 189, 281, 385
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 729, 935, 189, 281, 385 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, 935, 189, 281, 385. So, keep reading to learn more.
Given numbers are 729,935,189,281,385
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 729,935,189,281,385 is 1340736705.
Find LCM of 729,935,189,281,385 with Prime Factorization
| 3 | 729, 935, 189, 281, 385 |
| 3 | 243, 935, 63, 281, 385 |
| 3 | 81, 935, 21, 281, 385 |
| 5 | 27, 935, 7, 281, 385 |
| 7 | 27, 187, 7, 281, 77 |
| 11 | 27, 187, 1, 281, 11 |
| 27, 17, 1, 281, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 5 x 7 x 11 x 27 x 17 x 1 x 281 x 1 = 1340736705
Therefore, the lowest common multiple of 729,935,189,281,385 is 1340736705.
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 935 x 189 x 281 x 385 = 13936958048475
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
935 : 1, 5, 11, 17, 55, 85, 187, 935
189 : 1, 3, 7, 9, 21, 27, 63, 189
281 : 1, 281
385 : 1, 5, 7, 11, 35, 55, 77, 385
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 729,935,189,281,385, is 1.
Now, the common factors can be found like this.
729:3x 3x 3x 3x 3x 3
935:5x 11x 17
189:3x 3x 3x 7
281:281
385:5x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 5x 7x 11 = 10395
Therefore, the value for common factors is 10395.
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 = 13936958048475/(1x10395)
LCM = 13936958048475/10395
LCM = 1340736705
Thus, we can understand that the LCM of 729,935,189,281,385 is 1340736705.
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FAQs on LCM of 729, 935, 189, 281, 385
1. What is the LCM of 729, 935, 189, 281, 385?
Answer: LCM of 729, 935, 189, 281, 385 is 1340736705.
2. How to calculate the LCM of 729, 935, 189, 281, 385?
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, 935, 189, 281, 385.
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}.