LCM of 965, 204, 646, 944
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 965, 204, 646, 944 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 965, 204, 646, 944. So, keep reading to learn more.
Given numbers are 965,204,646,944
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 965,204,646,944 is 882720240.
Find LCM of 965,204,646,944 with Prime Factorization
| 2 | 965, 204, 646, 944 |
| 2 | 965, 102, 323, 472 |
| 17 | 965, 51, 323, 236 |
| 965, 3, 19, 236 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 17 x 965 x 3 x 19 x 236 = 882720240
Therefore, the lowest common multiple of 965,204,646,944 is 882720240.
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.
965 x 204 x 646 x 944 = 120049952640
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.
965 : 1, 5, 193, 965
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
646 : 1, 2, 17, 19, 34, 38, 323, 646
944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 965,204,646,944, is 1.
Now, the common factors can be found like this.
965:5x 193
204:2x 2x 3x 17
646:2x 17x 19
944:2x 2x 2x 2x 59
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 2x 17 = 136
Therefore, the value for common factors is 136.
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 = 120049952640/(1x136)
LCM = 120049952640/136
LCM = 882720240
Thus, we can understand that the LCM of 965,204,646,944 is 882720240.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 965, 204, 646, 944
1. What is the LCM of 965, 204, 646, 944?
Answer: LCM of 965, 204, 646, 944 is 882720240.
2. How to calculate the LCM of 965, 204, 646, 944?
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 965, 204, 646, 944.
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}.