LCM of 711, 430, 540, 381, 634
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 711, 430, 540, 381, 634 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, 430, 540, 381, 634. So, keep reading to learn more.
Given numbers are 711,430,540,381,634
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 711,430,540,381,634 is 73850304420.
Find LCM of 711,430,540,381,634 with Prime Factorization
| 2 | 711, 430, 540, 381, 634 |
| 3 | 711, 215, 270, 381, 317 |
| 3 | 237, 215, 90, 127, 317 |
| 5 | 79, 215, 30, 127, 317 |
| 79, 43, 6, 127, 317 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 79 x 43 x 6 x 127 x 317 = 73850304420
Therefore, the lowest common multiple of 711,430,540,381,634 is 73850304420.
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 430 x 540 x 381 x 634 = 39879164386800
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
430 : 1, 2, 5, 10, 43, 86, 215, 430
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
381 : 1, 3, 127, 381
634 : 1, 2, 317, 634
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 711,430,540,381,634, is 1.
Now, the common factors can be found like this.
711:3x 3x 79
430:2x 5x 43
540:2x 2x 3x 3x 3x 5
381:3x 127
634:2x 317
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 3x 5 = 540
Therefore, the value for common factors is 540.
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 = 39879164386800/(1x540)
LCM = 39879164386800/540
LCM = 73850304420
Thus, we can understand that the LCM of 711,430,540,381,634 is 73850304420.
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FAQs on LCM of 711, 430, 540, 381, 634
1. What is the LCM of 711, 430, 540, 381, 634?
Answer: LCM of 711, 430, 540, 381, 634 is 73850304420.
2. How to calculate the LCM of 711, 430, 540, 381, 634?
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, 430, 540, 381, 634.
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}.