Find the LCM of 330, 383, 784, 910 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 330, 383, 784, 910. So, keep reading to learn more.
Given numbers are 330,383,784,910
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 330,383,784,910 is 644083440.
Find LCM of 330,383,784,910 with Prime Factorization
2 | 330, 383, 784, 910 |
5 | 165, 383, 392, 455 |
7 | 33, 383, 392, 91 |
33, 383, 56, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 33 x 383 x 56 x 13 = 644083440
Therefore, the lowest common multiple of 330,383,784,910 is 644083440.
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.
330 x 383 x 784 x 910 = 90171681600
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.
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
383 : 1, 383
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 330,383,784,910, is 1.
Now, the common factors can be found like this.
330:2x 3x 5x 11
383:383
784:2x 2x 2x 2x 7x 7
910:2x 5x 7x 13
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 5x 7 = 140
Therefore, the value for common factors is 140.
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 = 90171681600/(1x140)
LCM = 90171681600/140
LCM = 644083440
Thus, we can understand that the LCM of 330,383,784,910 is 644083440.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 330, 383, 784, 910?
Answer: LCM of 330, 383, 784, 910 is 644083440.
2. How to calculate the LCM of 330, 383, 784, 910?
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 330, 383, 784, 910.
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}.