LCM of 400, 400, 452, 988, 137
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 400, 400, 452, 988, 137 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 400, 400, 452, 988, 137. So, keep reading to learn more.
Given numbers are 400,400,452,988,137
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 400,400,452,988,137 is 1529522800.
Find LCM of 400,400,452,988,137 with Prime Factorization
| 2 | 400, 400, 452, 988, 137 |
| 2 | 200, 200, 226, 494, 137 |
| 2 | 100, 100, 113, 247, 137 |
| 2 | 50, 50, 113, 247, 137 |
| 5 | 25, 25, 113, 247, 137 |
| 5 | 5, 5, 113, 247, 137 |
| 1, 1, 113, 247, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 5 x 1 x 1 x 113 x 247 x 137 = 1529522800
Therefore, the lowest common multiple of 400,400,452,988,137 is 1529522800.
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.
400 x 400 x 452 x 988 x 137 = 9788945920000
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.
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
452 : 1, 2, 4, 113, 226, 452
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
137 : 1, 137
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 400,400,452,988,137, is 1.
Now, the common factors can be found like this.
400:2x 2x 2x 2x 5x 5
400:2x 2x 2x 2x 5x 5
452:2x 2x 113
988:2x 2x 13x 19
137:137
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 2x 2x 2x 5x 5 = 6400
Therefore, the value for common factors is 6400.
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 = 9788945920000/(1x6400)
LCM = 9788945920000/6400
LCM = 1529522800
Thus, we can understand that the LCM of 400,400,452,988,137 is 1529522800.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 400, 400, 452, 988, 137
1. What is the LCM of 400, 400, 452, 988, 137?
Answer: LCM of 400, 400, 452, 988, 137 is 1529522800.
2. How to calculate the LCM of 400, 400, 452, 988, 137?
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 400, 400, 452, 988, 137.
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}.