LCM of 654, 224, 100, 432
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 654, 224, 100, 432 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 654, 224, 100, 432. So, keep reading to learn more.
Given numbers are 654,224,100,432
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 654,224,100,432 is 16480800.
Find LCM of 654,224,100,432 with Prime Factorization
| 2 | 654, 224, 100, 432 |
| 2 | 327, 112, 50, 216 |
| 2 | 327, 56, 25, 108 |
| 2 | 327, 28, 25, 54 |
| 3 | 327, 14, 25, 27 |
| 109, 14, 25, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 109 x 14 x 25 x 9 = 16480800
Therefore, the lowest common multiple of 654,224,100,432 is 16480800.
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.
654 x 224 x 100 x 432 = 6328627200
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.
654 : 1, 2, 3, 6, 109, 218, 327, 654
224 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
100 : 1, 2, 4, 5, 10, 20, 25, 50, 100
432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,224,100,432, is 2.
Now, the common factors can be found like this.
654:2x 3x 109
224:2x 2x 2x 2x 2x 7
100:2x 2x 5x 5
432:2x 2x 2x 2x 3x 3x 3
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 3 = 192
Therefore, the value for common factors is 192.
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 = 6328627200/(2x192)
LCM = 6328627200/384
LCM = 16480800
Thus, we can understand that the LCM of 654,224,100,432 is 16480800.
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FAQs on LCM of 654, 224, 100, 432
1. What is the LCM of 654, 224, 100, 432?
Answer: LCM of 654, 224, 100, 432 is 16480800.
2. How to calculate the LCM of 654, 224, 100, 432?
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 654, 224, 100, 432.
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}.