LCM of 435, 484, 256, 400
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 435, 484, 256, 400 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 435, 484, 256, 400. So, keep reading to learn more.
Given numbers are 435,484,256,400
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 435,484,256,400 is 67372800.
Find LCM of 435,484,256,400 with Prime Factorization
| 2 | 435, 484, 256, 400 |
| 2 | 435, 242, 128, 200 |
| 2 | 435, 121, 64, 100 |
| 2 | 435, 121, 32, 50 |
| 5 | 435, 121, 16, 25 |
| 87, 121, 16, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 87 x 121 x 16 x 5 = 67372800
Therefore, the lowest common multiple of 435,484,256,400 is 67372800.
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.
435 x 484 x 256 x 400 = 21559296000
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.
435 : 1, 3, 5, 15, 29, 87, 145, 435
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
256 : 1, 2, 4, 8, 16, 32, 64, 128, 256
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 435,484,256,400, is 1.
Now, the common factors can be found like this.
435:3x 5x 29
484:2x 2x 11x 11
256:2x 2x 2x 2x 2x 2x 2x 2
400:2x 2x 2x 2x 5x 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 2x 2x 2x 2x 5 = 320
Therefore, the value for common factors is 320.
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 = 21559296000/(1x320)
LCM = 21559296000/320
LCM = 67372800
Thus, we can understand that the LCM of 435,484,256,400 is 67372800.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 435, 484, 256, 400
1. What is the LCM of 435, 484, 256, 400?
Answer: LCM of 435, 484, 256, 400 is 67372800.
2. How to calculate the LCM of 435, 484, 256, 400?
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 435, 484, 256, 400.
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}.