Find the LCM of 215, 290, 903, 822 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 215, 290, 903, 822. So, keep reading to learn more.
Given numbers are 215,290,903,822
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 215,290,903,822 is 35876190.
Find LCM of 215,290,903,822 with Prime Factorization
2 | 215, 290, 903, 822 |
3 | 215, 145, 903, 411 |
5 | 215, 145, 301, 137 |
43 | 43, 29, 301, 137 |
1, 29, 7, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 43 x 1 x 29 x 7 x 137 = 35876190
Therefore, the lowest common multiple of 215,290,903,822 is 35876190.
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.
215 x 290 x 903 x 822 = 46280285100
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.
215 : 1, 5, 43, 215
290 : 1, 2, 5, 10, 29, 58, 145, 290
903 : 1, 3, 7, 21, 43, 129, 301, 903
822 : 1, 2, 3, 6, 137, 274, 411, 822
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,290,903,822, is 1.
Now, the common factors can be found like this.
215:5x 43
290:2x 5x 29
903:3x 7x 43
822:2x 3x 137
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 43 = 1290
Therefore, the value for common factors is 1290.
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 = 46280285100/(1x1290)
LCM = 46280285100/1290
LCM = 35876190
Thus, we can understand that the LCM of 215,290,903,822 is 35876190.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 215, 290, 903, 822?
Answer: LCM of 215, 290, 903, 822 is 35876190.
2. How to calculate the LCM of 215, 290, 903, 822?
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 215, 290, 903, 822.
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}.