Find the LCM of 331, 738, 218, 910, 788 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 331, 738, 218, 910, 788. So, keep reading to learn more.
Given numbers are 331,738,218,910,788
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 331,738,218,910,788 is 4773297159540.
Find LCM of 331,738,218,910,788 with Prime Factorization
2 | 331, 738, 218, 910, 788 |
331, 369, 109, 455, 394 |
Multiply the prime numbers at the bottom and the left side.
2 x 331 x 369 x 109 x 455 x 394 = 4773297159540
Therefore, the lowest common multiple of 331,738,218,910,788 is 4773297159540.
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.
331 x 738 x 218 x 910 x 788 = 38186377276320
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.
331 : 1, 331
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
218 : 1, 2, 109, 218
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
788 : 1, 2, 4, 197, 394, 788
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 331,738,218,910,788, is 1.
Now, the common factors can be found like this.
331:331
738:2x 3x 3x 41
218:2x 109
910:2x 5x 7x 13
788:2x 2x 197
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 2 = 8
Therefore, the value for common factors is 8.
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 = 38186377276320/(1x8)
LCM = 38186377276320/8
LCM = 4773297159540
Thus, we can understand that the LCM of 331,738,218,910,788 is 4773297159540.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 331, 738, 218, 910, 788?
Answer: LCM of 331, 738, 218, 910, 788 is 4773297159540.
2. How to calculate the LCM of 331, 738, 218, 910, 788?
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 331, 738, 218, 910, 788.
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}.