LCM of 633, 231, 418, 669
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 633, 231, 418, 669 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 633, 231, 418, 669. So, keep reading to learn more.
Given numbers are 633,231,418,669
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 633,231,418,669 is 413031234.
Find LCM of 633,231,418,669 with Prime Factorization
| 3 | 633, 231, 418, 669 |
| 11 | 211, 77, 418, 223 |
| 211, 7, 38, 223 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 211 x 7 x 38 x 223 = 413031234
Therefore, the lowest common multiple of 633,231,418,669 is 413031234.
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.
633 x 231 x 418 x 669 = 40890092166
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.
633 : 1, 3, 211, 633
231 : 1, 3, 7, 11, 21, 33, 77, 231
418 : 1, 2, 11, 19, 22, 38, 209, 418
669 : 1, 3, 223, 669
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 633,231,418,669, is 1.
Now, the common factors can be found like this.
633:3x 211
231:3x 7x 11
418:2x 11x 19
669:3x 223
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 11 = 99
Therefore, the value for common factors is 99.
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 = 40890092166/(1x99)
LCM = 40890092166/99
LCM = 413031234
Thus, we can understand that the LCM of 633,231,418,669 is 413031234.
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FAQs on LCM of 633, 231, 418, 669
1. What is the LCM of 633, 231, 418, 669?
Answer: LCM of 633, 231, 418, 669 is 413031234.
2. How to calculate the LCM of 633, 231, 418, 669?
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 633, 231, 418, 669.
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}.