LCM of 484, 702, 891, 147
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 484, 702, 891, 147 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 484, 702, 891, 147. So, keep reading to learn more.
Given numbers are 484,702,891,147
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 484,702,891,147 is 24972948.
Find LCM of 484,702,891,147 with Prime Factorization
| 2 | 484, 702, 891, 147 |
| 3 | 242, 351, 891, 147 |
| 3 | 242, 117, 297, 49 |
| 3 | 242, 39, 99, 49 |
| 11 | 242, 13, 33, 49 |
| 22, 13, 3, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 11 x 22 x 13 x 3 x 49 = 24972948
Therefore, the lowest common multiple of 484,702,891,147 is 24972948.
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.
484 x 702 x 891 x 147 = 44501793336
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.
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
147 : 1, 3, 7, 21, 49, 147
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 484,702,891,147, is 1.
Now, the common factors can be found like this.
484:2x 2x 11x 11
702:2x 3x 3x 3x 13
891:3x 3x 3x 3x 11
147:3x 7x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 11 = 1782
Therefore, the value for common factors is 1782.
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 = 44501793336/(1x1782)
LCM = 44501793336/1782
LCM = 24972948
Thus, we can understand that the LCM of 484,702,891,147 is 24972948.
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FAQs on LCM of 484, 702, 891, 147
1. What is the LCM of 484, 702, 891, 147?
Answer: LCM of 484, 702, 891, 147 is 24972948.
2. How to calculate the LCM of 484, 702, 891, 147?
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 484, 702, 891, 147.
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}.