LCM of 544, 721, 858, 529, 721
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 544, 721, 858, 529, 721 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 544, 721, 858, 529, 721. So, keep reading to learn more.
Given numbers are 544,721,858,529,721
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 544,721,858,529,721 is 89011706784.
Find LCM of 544,721,858,529,721 with Prime Factorization
| 2 | 544, 721, 858, 529, 721 |
| 7 | 272, 721, 429, 529, 721 |
| 103 | 272, 103, 429, 529, 103 |
| 272, 1, 429, 529, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 103 x 272 x 1 x 429 x 529 x 1 = 89011706784
Therefore, the lowest common multiple of 544,721,858,529,721 is 89011706784.
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.
544 x 721 x 858 x 529 x 721 = 128354881182528
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.
544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
721 : 1, 7, 103, 721
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
529 : 1, 23, 529
721 : 1, 7, 103, 721
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 544,721,858,529,721, is 1.
Now, the common factors can be found like this.
544:2x 2x 2x 2x 2x 17
721:7x 103
858:2x 3x 11x 13
529:23x 23
721:7x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 103 = 1442
Therefore, the value for common factors is 1442.
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 = 128354881182528/(1x1442)
LCM = 128354881182528/1442
LCM = 89011706784
Thus, we can understand that the LCM of 544,721,858,529,721 is 89011706784.
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FAQs on LCM of 544, 721, 858, 529, 721
1. What is the LCM of 544, 721, 858, 529, 721?
Answer: LCM of 544, 721, 858, 529, 721 is 89011706784.
2. How to calculate the LCM of 544, 721, 858, 529, 721?
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 544, 721, 858, 529, 721.
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}.