LCM of 382, 969, 152, 449
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 382, 969, 152, 449 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 382, 969, 152, 449. So, keep reading to learn more.
Given numbers are 382,969,152,449
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 382,969,152,449 is 664803768.
Find LCM of 382,969,152,449 with Prime Factorization
| 2 | 382, 969, 152, 449 |
| 19 | 191, 969, 76, 449 |
| 191, 51, 4, 449 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 191 x 51 x 4 x 449 = 664803768
Therefore, the lowest common multiple of 382,969,152,449 is 664803768.
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.
382 x 969 x 152 x 449 = 25262543184
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.
382 : 1, 2, 191, 382
969 : 1, 3, 17, 19, 51, 57, 323, 969
152 : 1, 2, 4, 8, 19, 38, 76, 152
449 : 1, 449
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 382,969,152,449, is 1.
Now, the common factors can be found like this.
382:2x 191
969:3x 17x 19
152:2x 2x 2x 19
449:449
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 19 = 38
Therefore, the value for common factors is 38.
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 = 25262543184/(1x38)
LCM = 25262543184/38
LCM = 664803768
Thus, we can understand that the LCM of 382,969,152,449 is 664803768.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 382, 969, 152, 449
1. What is the LCM of 382, 969, 152, 449?
Answer: LCM of 382, 969, 152, 449 is 664803768.
2. How to calculate the LCM of 382, 969, 152, 449?
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 382, 969, 152, 449.
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}.