LCM of 727, 534, 420, 381, 911
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 727, 534, 420, 381, 911 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 727, 534, 420, 381, 911. So, keep reading to learn more.
Given numbers are 727,534,420,381,911
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 727,534,420,381,911 is 3144096056220.
Find LCM of 727,534,420,381,911 with Prime Factorization
| 2 | 727, 534, 420, 381, 911 |
| 3 | 727, 267, 210, 381, 911 |
| 727, 89, 70, 127, 911 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 727 x 89 x 70 x 127 x 911 = 3144096056220
Therefore, the lowest common multiple of 727,534,420,381,911 is 3144096056220.
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.
727 x 534 x 420 x 381 x 911 = 56593729011960
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.
727 : 1, 727
534 : 1, 2, 3, 6, 89, 178, 267, 534
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
381 : 1, 3, 127, 381
911 : 1, 911
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,534,420,381,911, is 1.
Now, the common factors can be found like this.
727:727
534:2x 3x 89
420:2x 2x 3x 5x 7
381:3x 127
911:911
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 3 = 18
Therefore, the value for common factors is 18.
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 = 56593729011960/(1x18)
LCM = 56593729011960/18
LCM = 3144096056220
Thus, we can understand that the LCM of 727,534,420,381,911 is 3144096056220.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 727, 534, 420, 381, 911
1. What is the LCM of 727, 534, 420, 381, 911?
Answer: LCM of 727, 534, 420, 381, 911 is 3144096056220.
2. How to calculate the LCM of 727, 534, 420, 381, 911?
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 727, 534, 420, 381, 911.
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}.