LCM of 347, 814, 819, 308
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 347, 814, 819, 308 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 347, 814, 819, 308. So, keep reading to learn more.
Given numbers are 347,814,819,308
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 347,814,819,308 is 462666204.
Find LCM of 347,814,819,308 with Prime Factorization
| 2 | 347, 814, 819, 308 |
| 7 | 347, 407, 819, 154 |
| 11 | 347, 407, 117, 22 |
| 347, 37, 117, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 347 x 37 x 117 x 2 = 462666204
Therefore, the lowest common multiple of 347,814,819,308 is 462666204.
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.
347 x 814 x 819 x 308 = 71250595416
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.
347 : 1, 347
814 : 1, 2, 11, 22, 37, 74, 407, 814
819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 347,814,819,308, is 1.
Now, the common factors can be found like this.
347:347
814:2x 11x 37
819:3x 3x 7x 13
308:2x 2x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 11 = 154
Therefore, the value for common factors is 154.
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 = 71250595416/(1x154)
LCM = 71250595416/154
LCM = 462666204
Thus, we can understand that the LCM of 347,814,819,308 is 462666204.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 347, 814, 819, 308
1. What is the LCM of 347, 814, 819, 308?
Answer: LCM of 347, 814, 819, 308 is 462666204.
2. How to calculate the LCM of 347, 814, 819, 308?
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 347, 814, 819, 308.
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}.