LCM of 433, 966, 381, 161
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 433, 966, 381, 161 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 433, 966, 381, 161. So, keep reading to learn more.
Given numbers are 433,966,381,161
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 433,966,381,161 is 53121306.
Find LCM of 433,966,381,161 with Prime Factorization
| 3 | 433, 966, 381, 161 |
| 7 | 433, 322, 127, 161 |
| 23 | 433, 46, 127, 23 |
| 433, 2, 127, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 23 x 433 x 2 x 127 x 1 = 53121306
Therefore, the lowest common multiple of 433,966,381,161 is 53121306.
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.
433 x 966 x 381 x 161 = 25657590798
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.
433 : 1, 433
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
381 : 1, 3, 127, 381
161 : 1, 7, 23, 161
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 433,966,381,161, is 1.
Now, the common factors can be found like this.
433:433
966:2x 3x 7x 23
381:3x 127
161:7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 23 = 483
Therefore, the value for common factors is 483.
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 = 25657590798/(1x483)
LCM = 25657590798/483
LCM = 53121306
Thus, we can understand that the LCM of 433,966,381,161 is 53121306.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 433, 966, 381, 161
1. What is the LCM of 433, 966, 381, 161?
Answer: LCM of 433, 966, 381, 161 is 53121306.
2. How to calculate the LCM of 433, 966, 381, 161?
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 433, 966, 381, 161.
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}.