Find the LCM of 831, 262, 437, 884, 990 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 831, 262, 437, 884, 990. So, keep reading to learn more.
Given numbers are 831,262,437,884,990
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,262,437,884,990 is 6938889406020.
Find LCM of 831,262,437,884,990 with Prime Factorization
2 | 831, 262, 437, 884, 990 |
3 | 831, 131, 437, 442, 495 |
277, 131, 437, 442, 165 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 277 x 131 x 437 x 442 x 165 = 6938889406020
Therefore, the lowest common multiple of 831,262,437,884,990 is 6938889406020.
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.
831 x 262 x 437 x 884 x 990 = 83266672872240
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.
831 : 1, 3, 277, 831
262 : 1, 2, 131, 262
437 : 1, 19, 23, 437
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,262,437,884,990, is 1.
Now, the common factors can be found like this.
831:3x 277
262:2x 131
437:19x 23
884:2x 2x 13x 17
990:2x 3x 3x 5x 11
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 3 = 12
Therefore, the value for common factors is 12.
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 = 83266672872240/(1x12)
LCM = 83266672872240/12
LCM = 6938889406020
Thus, we can understand that the LCM of 831,262,437,884,990 is 6938889406020.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 831, 262, 437, 884, 990?
Answer: LCM of 831, 262, 437, 884, 990 is 6938889406020.
2. How to calculate the LCM of 831, 262, 437, 884, 990?
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 831, 262, 437, 884, 990.
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}.