LCM of 343, 901, 343, 838
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 343, 901, 343, 838 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 343, 901, 343, 838. So, keep reading to learn more.
Given numbers are 343,901,343,838
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 343,901,343,838 is 258978034.
Find LCM of 343,901,343,838 with Prime Factorization
| 7 | 343, 901, 343, 838 |
| 7 | 49, 901, 49, 838 |
| 7 | 7, 901, 7, 838 |
| 1, 901, 1, 838 |
Multiply the prime numbers at the bottom and the left side.
7 x 7 x 7 x 1 x 901 x 1 x 838 = 258978034
Therefore, the lowest common multiple of 343,901,343,838 is 258978034.
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.
343 x 901 x 343 x 838 = 88829465662
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.
343 : 1, 7, 49, 343
901 : 1, 17, 53, 901
343 : 1, 7, 49, 343
838 : 1, 2, 419, 838
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,901,343,838, is 1.
Now, the common factors can be found like this.
343:7x 7x 7
901:17x 53
343:7x 7x 7
838:2x 419
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 7x 7 = 343
Therefore, the value for common factors is 343.
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 = 88829465662/(1x343)
LCM = 88829465662/343
LCM = 258978034
Thus, we can understand that the LCM of 343,901,343,838 is 258978034.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 343, 901, 343, 838
1. What is the LCM of 343, 901, 343, 838?
Answer: LCM of 343, 901, 343, 838 is 258978034.
2. How to calculate the LCM of 343, 901, 343, 838?
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 343, 901, 343, 838.
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}.