LCM of 728, 935, 799, 374
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 728, 935, 799, 374 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 728, 935, 799, 374. So, keep reading to learn more.
Given numbers are 728,935,799,374
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 728,935,799,374 is 31991960.
Find LCM of 728,935,799,374 with Prime Factorization
| 2 | 728, 935, 799, 374 |
| 11 | 364, 935, 799, 187 |
| 17 | 364, 85, 799, 17 |
| 364, 5, 47, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 17 x 364 x 5 x 47 x 1 = 31991960
Therefore, the lowest common multiple of 728,935,799,374 is 31991960.
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.
728 x 935 x 799 x 374 = 203404881680
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.
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
935 : 1, 5, 11, 17, 55, 85, 187, 935
799 : 1, 17, 47, 799
374 : 1, 2, 11, 17, 22, 34, 187, 374
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 728,935,799,374, is 1.
Now, the common factors can be found like this.
728:2x 2x 2x 7x 13
935:5x 11x 17
799:17x 47
374:2x 11x 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 11x 17x 17 = 6358
Therefore, the value for common factors is 6358.
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 = 203404881680/(1x6358)
LCM = 203404881680/6358
LCM = 31991960
Thus, we can understand that the LCM of 728,935,799,374 is 31991960.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 728, 935, 799, 374
1. What is the LCM of 728, 935, 799, 374?
Answer: LCM of 728, 935, 799, 374 is 31991960.
2. How to calculate the LCM of 728, 935, 799, 374?
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 728, 935, 799, 374.
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}.