Find the LCM of 815, 721, 983, 734, 983 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 815, 721, 983, 734, 983. So, keep reading to learn more.
Given numbers are 815,721,983,734,983
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 815,721,983,734,983 is 423977150030.
Find LCM of 815,721,983,734,983 with Prime Factorization
983 | 815, 721, 983, 734, 983 |
815, 721, 1, 734, 1 |
Multiply the prime numbers at the bottom and the left side.
983 x 815 x 721 x 1 x 734 x 1 = 423977150030
Therefore, the lowest common multiple of 815,721,983,734,983 is 423977150030.
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.
815 x 721 x 983 x 734 x 983 = 416769538479490
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.
815 : 1, 5, 163, 815
721 : 1, 7, 103, 721
983 : 1, 983
734 : 1, 2, 367, 734
983 : 1, 983
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 815,721,983,734,983, is 1.
Now, the common factors can be found like this.
815:5x 163
721:7x 103
983:983
734:2x 367
983:983
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
983 = 983
Therefore, the value for common factors is 983.
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 = 416769538479490/(1x983)
LCM = 416769538479490/983
LCM = 423977150030
Thus, we can understand that the LCM of 815,721,983,734,983 is 423977150030.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 815, 721, 983, 734, 983?
Answer: LCM of 815, 721, 983, 734, 983 is 423977150030.
2. How to calculate the LCM of 815, 721, 983, 734, 983?
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 815, 721, 983, 734, 983.
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}.