LCM of 424, 798, 728, 394, 632
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 424, 798, 728, 394, 632 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 424, 798, 728, 394, 632. So, keep reading to learn more.
Given numbers are 424,798,728,394,632
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 424,798,728,394,632 is 34227519144.
Find LCM of 424,798,728,394,632 with Prime Factorization
| 2 | 424, 798, 728, 394, 632 |
| 2 | 212, 399, 364, 197, 316 |
| 2 | 106, 399, 182, 197, 158 |
| 7 | 53, 399, 91, 197, 79 |
| 53, 57, 13, 197, 79 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 53 x 57 x 13 x 197 x 79 = 34227519144
Therefore, the lowest common multiple of 424,798,728,394,632 is 34227519144.
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.
424 x 798 x 728 x 394 x 632 = 61335714306048
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.
424 : 1, 2, 4, 8, 53, 106, 212, 424
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
394 : 1, 2, 197, 394
632 : 1, 2, 4, 8, 79, 158, 316, 632
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,798,728,394,632, is 2.
Now, the common factors can be found like this.
424:2x 2x 2x 53
798:2x 3x 7x 19
728:2x 2x 2x 7x 13
394:2x 197
632:2x 2x 2x 79
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 2x 2x 2x 2x 7 = 896
Therefore, the value for common factors is 896.
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 = 61335714306048/(2x896)
LCM = 61335714306048/1792
LCM = 34227519144
Thus, we can understand that the LCM of 424,798,728,394,632 is 34227519144.
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FAQs on LCM of 424, 798, 728, 394, 632
1. What is the LCM of 424, 798, 728, 394, 632?
Answer: LCM of 424, 798, 728, 394, 632 is 34227519144.
2. How to calculate the LCM of 424, 798, 728, 394, 632?
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 424, 798, 728, 394, 632.
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}.