Find the LCM of 485, 280, 870, 161, 896 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 485, 280, 870, 161, 896. So, keep reading to learn more.
Given numbers are 485,280,870,161,896
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 485,280,870,161,896 is 869554560.
Find LCM of 485,280,870,161,896 with Prime Factorization
2 | 485, 280, 870, 161, 896 |
2 | 485, 140, 435, 161, 448 |
2 | 485, 70, 435, 161, 224 |
5 | 485, 35, 435, 161, 112 |
7 | 97, 7, 87, 161, 112 |
97, 1, 87, 23, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 7 x 97 x 1 x 87 x 23 x 16 = 869554560
Therefore, the lowest common multiple of 485,280,870,161,896 is 869554560.
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.
485 x 280 x 870 x 161 x 896 = 17043269376000
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.
485 : 1, 5, 97, 485
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
161 : 1, 7, 23, 161
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 485,280,870,161,896, is 1.
Now, the common factors can be found like this.
485:5x 97
280:2x 2x 2x 5x 7
870:2x 3x 5x 29
161:7x 23
896:2x 2x 2x 2x 2x 2x 2x 7
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 5x 5x 7x 7 = 19600
Therefore, the value for common factors is 19600.
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 = 17043269376000/(1x19600)
LCM = 17043269376000/19600
LCM = 869554560
Thus, we can understand that the LCM of 485,280,870,161,896 is 869554560.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 485, 280, 870, 161, 896?
Answer: LCM of 485, 280, 870, 161, 896 is 869554560.
2. How to calculate the LCM of 485, 280, 870, 161, 896?
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 485, 280, 870, 161, 896.
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}.