LCM of 498, 884, 441, 721, 728
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 498, 884, 441, 721, 728 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 498, 884, 441, 721, 728. So, keep reading to learn more.
Given numbers are 498,884,441,721,728
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 498,884,441,721,728 is 6665552712.
Find LCM of 498,884,441,721,728 with Prime Factorization
| 2 | 498, 884, 441, 721, 728 |
| 2 | 249, 442, 441, 721, 364 |
| 3 | 249, 221, 441, 721, 182 |
| 7 | 83, 221, 147, 721, 182 |
| 13 | 83, 221, 21, 103, 26 |
| 83, 17, 21, 103, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 13 x 83 x 17 x 21 x 103 x 2 = 6665552712
Therefore, the lowest common multiple of 498,884,441,721,728 is 6665552712.
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.
498 x 884 x 441 x 721 x 728 = 101902969861056
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.
498 : 1, 2, 3, 6, 83, 166, 249, 498
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
721 : 1, 7, 103, 721
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 498,884,441,721,728, is 1.
Now, the common factors can be found like this.
498:2x 3x 83
884:2x 2x 13x 17
441:3x 3x 7x 7
721:7x 103
728:2x 2x 2x 7x 13
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 2x 3x 7x 7x 13 = 15288
Therefore, the value for common factors is 15288.
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 = 101902969861056/(1x15288)
LCM = 101902969861056/15288
LCM = 6665552712
Thus, we can understand that the LCM of 498,884,441,721,728 is 6665552712.
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FAQs on LCM of 498, 884, 441, 721, 728
1. What is the LCM of 498, 884, 441, 721, 728?
Answer: LCM of 498, 884, 441, 721, 728 is 6665552712.
2. How to calculate the LCM of 498, 884, 441, 721, 728?
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 498, 884, 441, 721, 728.
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}.