LCM of 144, 454, 864, 671
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 144, 454, 864, 671 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 144, 454, 864, 671. So, keep reading to learn more.
Given numbers are 144,454,864,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 144,454,864,671 is 131601888.
Find LCM of 144,454,864,671 with Prime Factorization
| 2 | 144, 454, 864, 671 |
| 2 | 72, 227, 432, 671 |
| 2 | 36, 227, 216, 671 |
| 2 | 18, 227, 108, 671 |
| 3 | 9, 227, 54, 671 |
| 3 | 3, 227, 18, 671 |
| 1, 227, 6, 671 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 3 x 1 x 227 x 6 x 671 = 131601888
Therefore, the lowest common multiple of 144,454,864,671 is 131601888.
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.
144 x 454 x 864 x 671 = 37901343744
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.
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
454 : 1, 2, 227, 454
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 144,454,864,671, is 1.
Now, the common factors can be found like this.
144:2x 2x 2x 2x 3x 3
454:2x 227
864:2x 2x 2x 2x 2x 3x 3x 3
671:11x 61
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 2x 2x 3x 3 = 288
Therefore, the value for common factors is 288.
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 = 37901343744/(1x288)
LCM = 37901343744/288
LCM = 131601888
Thus, we can understand that the LCM of 144,454,864,671 is 131601888.
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FAQs on LCM of 144, 454, 864, 671
1. What is the LCM of 144, 454, 864, 671?
Answer: LCM of 144, 454, 864, 671 is 131601888.
2. How to calculate the LCM of 144, 454, 864, 671?
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 144, 454, 864, 671.
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}.