LCM of 993, 515, 715, 449
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 993, 515, 715, 449 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 993, 515, 715, 449. So, keep reading to learn more.
Given numbers are 993,515,715,449
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 993,515,715,449 is 32835138765.
Find LCM of 993,515,715,449 with Prime Factorization
| 5 | 993, 515, 715, 449 |
| 993, 103, 143, 449 |
Multiply the prime numbers at the bottom and the left side.
5 x 993 x 103 x 143 x 449 = 32835138765
Therefore, the lowest common multiple of 993,515,715,449 is 32835138765.
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.
993 x 515 x 715 x 449 = 164175693825
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.
993 : 1, 3, 331, 993
515 : 1, 5, 103, 515
715 : 1, 5, 11, 13, 55, 65, 143, 715
449 : 1, 449
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 993,515,715,449, is 1.
Now, the common factors can be found like this.
993:3x 331
515:5x 103
715:5x 11x 13
449:449
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5 = 5
Therefore, the value for common factors is 5.
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 = 164175693825/(1x5)
LCM = 164175693825/5
LCM = 32835138765
Thus, we can understand that the LCM of 993,515,715,449 is 32835138765.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 993, 515, 715, 449
1. What is the LCM of 993, 515, 715, 449?
Answer: LCM of 993, 515, 715, 449 is 32835138765.
2. How to calculate the LCM of 993, 515, 715, 449?
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 993, 515, 715, 449.
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}.