Find the LCM of 730, 720, 921, 824, 141 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 730, 720, 921, 824, 141. So, keep reading to learn more.
Given numbers are 730,720,921,824,141
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 730,720,921,824,141 is 78113988720.
Find LCM of 730,720,921,824,141 with Prime Factorization
2 | 730, 720, 921, 824, 141 |
2 | 365, 360, 921, 412, 141 |
2 | 365, 180, 921, 206, 141 |
3 | 365, 90, 921, 103, 141 |
5 | 365, 30, 307, 103, 47 |
73, 6, 307, 103, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 73 x 6 x 307 x 103 x 47 = 78113988720
Therefore, the lowest common multiple of 730,720,921,824,141 is 78113988720.
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.
730 x 720 x 921 x 824 x 141 = 56242071878400
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.
730 : 1, 2, 5, 10, 73, 146, 365, 730
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
921 : 1, 3, 307, 921
824 : 1, 2, 4, 8, 103, 206, 412, 824
141 : 1, 3, 47, 141
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 730,720,921,824,141, is 1.
Now, the common factors can be found like this.
730:2x 5x 73
720:2x 2x 2x 2x 3x 3x 5
921:3x 307
824:2x 2x 2x 103
141:3x 47
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 3x 3x 5 = 720
Therefore, the value for common factors is 720.
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 = 56242071878400/(1x720)
LCM = 56242071878400/720
LCM = 78113988720
Thus, we can understand that the LCM of 730,720,921,824,141 is 78113988720.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 730, 720, 921, 824, 141?
Answer: LCM of 730, 720, 921, 824, 141 is 78113988720.
2. How to calculate the LCM of 730, 720, 921, 824, 141?
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 730, 720, 921, 824, 141.
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}.