Find the LCM of 646, 913, 223, 735, 284 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 646, 913, 223, 735, 284. So, keep reading to learn more.
Given numbers are 646,913,223,735,284
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 646,913,223,735,284 is 13727259448980.
Find LCM of 646,913,223,735,284 with Prime Factorization
2 | 646, 913, 223, 735, 284 |
323, 913, 223, 735, 142 |
Multiply the prime numbers at the bottom and the left side.
2 x 323 x 913 x 223 x 735 x 142 = 13727259448980
Therefore, the lowest common multiple of 646,913,223,735,284 is 13727259448980.
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.
646 x 913 x 223 x 735 x 284 = 27454518897960
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.
646 : 1, 2, 17, 19, 34, 38, 323, 646
913 : 1, 11, 83, 913
223 : 1, 223
735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
284 : 1, 2, 4, 71, 142, 284
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 646,913,223,735,284, is 1.
Now, the common factors can be found like this.
646:2x 17x 19
913:11x 83
223:223
735:3x 5x 7x 7
284:2x 2x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 27454518897960/(1x2)
LCM = 27454518897960/2
LCM = 13727259448980
Thus, we can understand that the LCM of 646,913,223,735,284 is 13727259448980.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 646, 913, 223, 735, 284?
Answer: LCM of 646, 913, 223, 735, 284 is 13727259448980.
2. How to calculate the LCM of 646, 913, 223, 735, 284?
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 646, 913, 223, 735, 284.
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}.