Find the LCM of 408, 809, 795, 722, 310 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 408, 809, 795, 722, 310. So, keep reading to learn more.
Given numbers are 408,809,795,722,310
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 408,809,795,722,310 is 978866474280.
Find LCM of 408,809,795,722,310 with Prime Factorization
2 | 408, 809, 795, 722, 310 |
3 | 204, 809, 795, 361, 155 |
5 | 68, 809, 265, 361, 155 |
68, 809, 53, 361, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 68 x 809 x 53 x 361 x 31 = 978866474280
Therefore, the lowest common multiple of 408,809,795,722,310 is 978866474280.
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.
408 x 809 x 795 x 722 x 310 = 58731988456800
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.
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
809 : 1, 809
795 : 1, 3, 5, 15, 53, 159, 265, 795
722 : 1, 2, 19, 38, 361, 722
310 : 1, 2, 5, 10, 31, 62, 155, 310
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 408,809,795,722,310, is 1.
Now, the common factors can be found like this.
408:2x 2x 2x 3x 17
809:809
795:3x 5x 53
722:2x 19x 19
310:2x 5x 31
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 5 = 60
Therefore, the value for common factors is 60.
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 = 58731988456800/(1x60)
LCM = 58731988456800/60
LCM = 978866474280
Thus, we can understand that the LCM of 408,809,795,722,310 is 978866474280.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 408, 809, 795, 722, 310?
Answer: LCM of 408, 809, 795, 722, 310 is 978866474280.
2. How to calculate the LCM of 408, 809, 795, 722, 310?
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 408, 809, 795, 722, 310.
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}.