LCM of 578, 955, 405, 693, 884
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 578, 955, 405, 693, 884 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 578, 955, 405, 693, 884. So, keep reading to learn more.
Given numbers are 578,955,405,693,884
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 578,955,405,693,884 is 89511802380.
Find LCM of 578,955,405,693,884 with Prime Factorization
| 2 | 578, 955, 405, 693, 884 |
| 3 | 289, 955, 405, 693, 442 |
| 3 | 289, 955, 135, 231, 442 |
| 5 | 289, 955, 45, 77, 442 |
| 17 | 289, 191, 9, 77, 442 |
| 17, 191, 9, 77, 26 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 17 x 17 x 191 x 9 x 77 x 26 = 89511802380
Therefore, the lowest common multiple of 578,955,405,693,884 is 89511802380.
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.
578 x 955 x 405 x 693 x 884 = 136953057641400
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.
578 : 1, 2, 17, 34, 289, 578
955 : 1, 5, 191, 955
405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 578,955,405,693,884, is 1.
Now, the common factors can be found like this.
578:2x 17x 17
955:5x 191
405:3x 3x 3x 3x 5
693:3x 3x 7x 11
884:2x 2x 13x 17
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 3x 5x 17 = 1530
Therefore, the value for common factors is 1530.
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 = 136953057641400/(1x1530)
LCM = 136953057641400/1530
LCM = 89511802380
Thus, we can understand that the LCM of 578,955,405,693,884 is 89511802380.
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FAQs on LCM of 578, 955, 405, 693, 884
1. What is the LCM of 578, 955, 405, 693, 884?
Answer: LCM of 578, 955, 405, 693, 884 is 89511802380.
2. How to calculate the LCM of 578, 955, 405, 693, 884?
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 578, 955, 405, 693, 884.
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}.