LCM of 933, 921, 561
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 933, 921, 561 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 933, 921, 561. So, keep reading to learn more.
Given numbers are 933,921,561
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 933,921,561 is 53562597.
Find LCM of 933,921,561 with Prime Factorization
| 3 | 933, 921, 561 |
| 311, 307, 187 |
Multiply the prime numbers at the bottom and the left side.
3 x 311 x 307 x 187 = 53562597
Therefore, the lowest common multiple of 933,921,561 is 53562597.
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.
933 x 921 x 561 = 482063373
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.
933 : 1, 3, 311, 933
921 : 1, 3, 307, 921
561 : 1, 3, 11, 17, 33, 51, 187, 561
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 933,921,561, is 3.
Now, the common factors can be found like this.
933:3x 311
921:3x 307
561:3x 11x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 482063373/(3x3)
LCM = 482063373/9
LCM = 53562597
Thus, we can understand that the LCM of 933,921,561 is 53562597.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 933, 921, 561
1. What is the LCM of 933, 921, 561?
Answer: LCM of 933, 921, 561 is 53562597.
2. How to calculate the LCM of 933, 921, 561?
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 933, 921, 561.
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}.