Find the LCM of 531, 628, 660, 795, 831 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 531, 628, 660, 795, 831. So, keep reading to learn more.
Given numbers are 531,628,660,795,831
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 531,628,660,795,831 is 269260403940.
Find LCM of 531,628,660,795,831 with Prime Factorization
2 | 531, 628, 660, 795, 831 |
2 | 531, 314, 330, 795, 831 |
3 | 531, 157, 165, 795, 831 |
5 | 177, 157, 55, 265, 277 |
177, 157, 11, 53, 277 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 177 x 157 x 11 x 53 x 277 = 269260403940
Therefore, the lowest common multiple of 531,628,660,795,831 is 269260403940.
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.
531 x 628 x 660 x 795 x 831 = 145400618127600
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.
531 : 1, 3, 9, 59, 177, 531
628 : 1, 2, 4, 157, 314, 628
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
795 : 1, 3, 5, 15, 53, 159, 265, 795
831 : 1, 3, 277, 831
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 531,628,660,795,831, is 1.
Now, the common factors can be found like this.
531:3x 3x 59
628:2x 2x 157
660:2x 2x 3x 5x 11
795:3x 5x 53
831:3x 277
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 3x 3x 3x 5 = 540
Therefore, the value for common factors is 540.
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 = 145400618127600/(1x540)
LCM = 145400618127600/540
LCM = 269260403940
Thus, we can understand that the LCM of 531,628,660,795,831 is 269260403940.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 531, 628, 660, 795, 831?
Answer: LCM of 531, 628, 660, 795, 831 is 269260403940.
2. How to calculate the LCM of 531, 628, 660, 795, 831?
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 531, 628, 660, 795, 831.
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}.