LCM of 745, 412, 928, 960
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 745, 412, 928, 960 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 745, 412, 928, 960. So, keep reading to learn more.
Given numbers are 745,412,928,960
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 745,412,928,960 is 427260480.
Find LCM of 745,412,928,960 with Prime Factorization
| 2 | 745, 412, 928, 960 |
| 2 | 745, 206, 464, 480 |
| 2 | 745, 103, 232, 240 |
| 2 | 745, 103, 116, 120 |
| 2 | 745, 103, 58, 60 |
| 5 | 745, 103, 29, 30 |
| 149, 103, 29, 6 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 5 x 149 x 103 x 29 x 6 = 427260480
Therefore, the lowest common multiple of 745,412,928,960 is 427260480.
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.
745 x 412 x 928 x 960 = 273446707200
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.
745 : 1, 5, 149, 745
412 : 1, 2, 4, 103, 206, 412
928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
960 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 745,412,928,960, is 1.
Now, the common factors can be found like this.
745:5x 149
412:2x 2x 103
928:2x 2x 2x 2x 2x 29
960:2x 2x 2x 2x 2x 2x 3x 5
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 2x 5 = 640
Therefore, the value for common factors is 640.
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 = 273446707200/(1x640)
LCM = 273446707200/640
LCM = 427260480
Thus, we can understand that the LCM of 745,412,928,960 is 427260480.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 745, 412, 928, 960
1. What is the LCM of 745, 412, 928, 960?
Answer: LCM of 745, 412, 928, 960 is 427260480.
2. How to calculate the LCM of 745, 412, 928, 960?
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 745, 412, 928, 960.
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}.