Find the LCM of 717, 990, 451, 462, 555 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 717, 990, 451, 462, 555. So, keep reading to learn more.
Given numbers are 717,990,451,462,555
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 717,990,451,462,555 is 2512561590.
Find LCM of 717,990,451,462,555 with Prime Factorization
2 | 717, 990, 451, 462, 555 |
3 | 717, 495, 451, 231, 555 |
5 | 239, 165, 451, 77, 185 |
11 | 239, 33, 451, 77, 37 |
239, 3, 41, 7, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 11 x 239 x 3 x 41 x 7 x 37 = 2512561590
Therefore, the lowest common multiple of 717,990,451,462,555 is 2512561590.
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.
717 x 990 x 451 x 462 x 555 = 82085387145300
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.
717 : 1, 3, 239, 717
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
451 : 1, 11, 41, 451
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
555 : 1, 3, 5, 15, 37, 111, 185, 555
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 717,990,451,462,555, is 1.
Now, the common factors can be found like this.
717:3x 239
990:2x 3x 3x 5x 11
451:11x 41
462:2x 3x 7x 11
555:3x 5x 37
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 3x 3x 5x 11x 11 = 32670
Therefore, the value for common factors is 32670.
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 = 82085387145300/(1x32670)
LCM = 82085387145300/32670
LCM = 2512561590
Thus, we can understand that the LCM of 717,990,451,462,555 is 2512561590.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 717, 990, 451, 462, 555?
Answer: LCM of 717, 990, 451, 462, 555 is 2512561590.
2. How to calculate the LCM of 717, 990, 451, 462, 555?
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 717, 990, 451, 462, 555.
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}.