LCM of 284, 528, 484, 138
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 284, 528, 484, 138 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 284, 528, 484, 138. So, keep reading to learn more.
Given numbers are 284,528,484,138
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 284,528,484,138 is 9484464.
Find LCM of 284,528,484,138 with Prime Factorization
| 2 | 284, 528, 484, 138 |
| 2 | 142, 264, 242, 69 |
| 3 | 71, 132, 121, 69 |
| 11 | 71, 44, 121, 23 |
| 71, 4, 11, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 71 x 4 x 11 x 23 = 9484464
Therefore, the lowest common multiple of 284,528,484,138 is 9484464.
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.
284 x 528 x 484 x 138 = 10015593984
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.
284 : 1, 2, 4, 71, 142, 284
528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
138 : 1, 2, 3, 6, 23, 46, 69, 138
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 284,528,484,138, is 2.
Now, the common factors can be found like this.
284:2x 2x 71
528:2x 2x 2x 2x 3x 11
484:2x 2x 11x 11
138:2x 3x 23
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 3x 11 = 528
Therefore, the value for common factors is 528.
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 = 10015593984/(2x528)
LCM = 10015593984/1056
LCM = 9484464
Thus, we can understand that the LCM of 284,528,484,138 is 9484464.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 284, 528, 484, 138
1. What is the LCM of 284, 528, 484, 138?
Answer: LCM of 284, 528, 484, 138 is 9484464.
2. How to calculate the LCM of 284, 528, 484, 138?
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 284, 528, 484, 138.
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}.