Find the LCM of 724, 416, 663, 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 724, 416, 663, 960. So, keep reading to learn more.
Given numbers are 724,416,663,960
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,416,663,960 is 38400960.
Find LCM of 724,416,663,960 with Prime Factorization
2 | 724, 416, 663, 960 |
2 | 362, 208, 663, 480 |
2 | 181, 104, 663, 240 |
2 | 181, 52, 663, 120 |
2 | 181, 26, 663, 60 |
3 | 181, 13, 663, 30 |
13 | 181, 13, 221, 10 |
181, 1, 17, 10 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 3 x 13 x 181 x 1 x 17 x 10 = 38400960
Therefore, the lowest common multiple of 724,416,663,960 is 38400960.
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.
724 x 416 x 663 x 960 = 191697592320
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.
724 : 1, 2, 4, 181, 362, 724
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
663 : 1, 3, 13, 17, 39, 51, 221, 663
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 724,416,663,960, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
416:2x 2x 2x 2x 2x 13
663:3x 13x 17
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 3x 13 = 4992
Therefore, the value for common factors is 4992.
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 = 191697592320/(1x4992)
LCM = 191697592320/4992
LCM = 38400960
Thus, we can understand that the LCM of 724,416,663,960 is 38400960.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 724, 416, 663, 960?
Answer: LCM of 724, 416, 663, 960 is 38400960.
2. How to calculate the LCM of 724, 416, 663, 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 724, 416, 663, 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}.