Find the LCM of 870, 963, 892, 160, 981 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 870, 963, 892, 160, 981. So, keep reading to learn more.
Given numbers are 870,963,892,160,981
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 870,963,892,160,981 is 108611454240.
Find LCM of 870,963,892,160,981 with Prime Factorization
2 | 870, 963, 892, 160, 981 |
2 | 435, 963, 446, 80, 981 |
3 | 435, 963, 223, 40, 981 |
3 | 145, 321, 223, 40, 327 |
5 | 145, 107, 223, 40, 109 |
29, 107, 223, 8, 109 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 29 x 107 x 223 x 8 x 109 = 108611454240
Therefore, the lowest common multiple of 870,963,892,160,981 is 108611454240.
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.
870 x 963 x 892 x 160 x 981 = 117300370579200
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.
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
963 : 1, 3, 9, 107, 321, 963
892 : 1, 2, 4, 223, 446, 892
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
981 : 1, 3, 9, 109, 327, 981
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 870,963,892,160,981, is 1.
Now, the common factors can be found like this.
870:2x 3x 5x 29
963:3x 3x 107
892:2x 2x 223
160:2x 2x 2x 2x 2x 5
981:3x 3x 109
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 3x 3x 3x 5 = 1080
Therefore, the value for common factors is 1080.
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 = 117300370579200/(1x1080)
LCM = 117300370579200/1080
LCM = 108611454240
Thus, we can understand that the LCM of 870,963,892,160,981 is 108611454240.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 870, 963, 892, 160, 981?
Answer: LCM of 870, 963, 892, 160, 981 is 108611454240.
2. How to calculate the LCM of 870, 963, 892, 160, 981?
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 870, 963, 892, 160, 981.
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}.