LCM of 831, 794, 318, 342, 753
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 831, 794, 318, 342, 753 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 831, 794, 318, 342, 753. So, keep reading to learn more.
Given numbers are 831,794,318,342,753
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,794,318,342,753 is 500317821594.
Find LCM of 831,794,318,342,753 with Prime Factorization
| 2 | 831, 794, 318, 342, 753 |
| 3 | 831, 397, 159, 171, 753 |
| 277, 397, 53, 57, 251 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 277 x 397 x 53 x 57 x 251 = 500317821594
Therefore, the lowest common multiple of 831,794,318,342,753 is 500317821594.
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.
831 x 794 x 318 x 342 x 753 = 54034324732152
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.
831 : 1, 3, 277, 831
794 : 1, 2, 397, 794
318 : 1, 2, 3, 6, 53, 106, 159, 318
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
753 : 1, 3, 251, 753
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,794,318,342,753, is 1.
Now, the common factors can be found like this.
831:3x 277
794:2x 397
318:2x 3x 53
342:2x 3x 3x 19
753:3x 251
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 3x 3x 3 = 108
Therefore, the value for common factors is 108.
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 = 54034324732152/(1x108)
LCM = 54034324732152/108
LCM = 500317821594
Thus, we can understand that the LCM of 831,794,318,342,753 is 500317821594.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 831, 794, 318, 342, 753
1. What is the LCM of 831, 794, 318, 342, 753?
Answer: LCM of 831, 794, 318, 342, 753 is 500317821594.
2. How to calculate the LCM of 831, 794, 318, 342, 753?
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 831, 794, 318, 342, 753.
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}.