Find the LCM of 608, 818, 928, 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 608, 818, 928, 788. So, keep reading to learn more.
Given numbers are 608,818,928,788
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 608,818,928,788 is 1420663136.
Find LCM of 608,818,928,788 with Prime Factorization
2 | 608, 818, 928, 788 |
2 | 304, 409, 464, 394 |
2 | 152, 409, 232, 197 |
2 | 76, 409, 116, 197 |
2 | 38, 409, 58, 197 |
19, 409, 29, 197 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 19 x 409 x 29 x 197 = 1420663136
Therefore, the lowest common multiple of 608,818,928,788 is 1420663136.
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.
608 x 818 x 928 x 788 = 363689762816
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.
608 : 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
818 : 1, 2, 409, 818
928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
788 : 1, 2, 4, 197, 394, 788
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 608,818,928,788, is 2.
Now, the common factors can be found like this.
608:2x 2x 2x 2x 2x 19
818:2x 409
928:2x 2x 2x 2x 2x 29
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 2x 2x 2x 2x 2 = 128
Therefore, the value for common factors is 128.
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 = 363689762816/(2x128)
LCM = 363689762816/256
LCM = 1420663136
Thus, we can understand that the LCM of 608,818,928,788 is 1420663136.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 608, 818, 928, 788?
Answer: LCM of 608, 818, 928, 788 is 1420663136.
2. How to calculate the LCM of 608, 818, 928, 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 608, 818, 928, 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}.