LCM of 481, 629, 988, 240
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 481, 629, 988, 240 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 481, 629, 988, 240. So, keep reading to learn more.
Given numbers are 481,629,988,240
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 481,629,988,240 is 37287120.
Find LCM of 481,629,988,240 with Prime Factorization
| 2 | 481, 629, 988, 240 |
| 2 | 481, 629, 494, 120 |
| 13 | 481, 629, 247, 60 |
| 37 | 37, 629, 19, 60 |
| 1, 17, 19, 60 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 37 x 1 x 17 x 19 x 60 = 37287120
Therefore, the lowest common multiple of 481,629,988,240 is 37287120.
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.
481 x 629 x 988 x 240 = 71740418880
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.
481 : 1, 13, 37, 481
629 : 1, 17, 37, 629
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 481,629,988,240, is 1.
Now, the common factors can be found like this.
481:13x 37
629:17x 37
988:2x 2x 13x 19
240:2x 2x 2x 2x 3x 5
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 13x 37 = 1924
Therefore, the value for common factors is 1924.
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 = 71740418880/(1x1924)
LCM = 71740418880/1924
LCM = 37287120
Thus, we can understand that the LCM of 481,629,988,240 is 37287120.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 481, 629, 988, 240
1. What is the LCM of 481, 629, 988, 240?
Answer: LCM of 481, 629, 988, 240 is 37287120.
2. How to calculate the LCM of 481, 629, 988, 240?
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 481, 629, 988, 240.
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}.