Find the LCM of 128, 473, 969, 760, 968 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 128, 473, 969, 760, 968. So, keep reading to learn more.
Given numbers are 128,473,969,760,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 128,473,969,760,968 is 3226692480.
Find LCM of 128,473,969,760,968 with Prime Factorization
2 | 128, 473, 969, 760, 968 |
2 | 64, 473, 969, 380, 484 |
2 | 32, 473, 969, 190, 242 |
11 | 16, 473, 969, 95, 121 |
19 | 16, 43, 969, 95, 11 |
16, 43, 51, 5, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 11 x 19 x 16 x 43 x 51 x 5 x 11 = 3226692480
Therefore, the lowest common multiple of 128,473,969,760,968 is 3226692480.
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.
128 x 473 x 969 x 760 x 968 = 43160238612480
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.
128 : 1, 2, 4, 8, 16, 32, 64, 128
473 : 1, 11, 43, 473
969 : 1, 3, 17, 19, 51, 57, 323, 969
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,473,969,760,968, is 1.
Now, the common factors can be found like this.
128:2x 2x 2x 2x 2x 2x 2
473:11x 43
969:3x 17x 19
760:2x 2x 2x 5x 19
968:2x 2x 2x 11x 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 2x 2x 2x 2x 2x 11x 19 = 13376
Therefore, the value for common factors is 13376.
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 = 43160238612480/(1x13376)
LCM = 43160238612480/13376
LCM = 3226692480
Thus, we can understand that the LCM of 128,473,969,760,968 is 3226692480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 128, 473, 969, 760, 968?
Answer: LCM of 128, 473, 969, 760, 968 is 3226692480.
2. How to calculate the LCM of 128, 473, 969, 760, 968?
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 128, 473, 969, 760, 968.
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}.