LCM of 384, 900, 865, 180, 844
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 384, 900, 865, 180, 844 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 384, 900, 865, 180, 844. So, keep reading to learn more.
Given numbers are 384,900,865,180,844
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 384,900,865,180,844 is 1051286400.
Find LCM of 384,900,865,180,844 with Prime Factorization
| 2 | 384, 900, 865, 180, 844 |
| 2 | 192, 450, 865, 90, 422 |
| 3 | 96, 225, 865, 45, 211 |
| 3 | 32, 75, 865, 15, 211 |
| 5 | 32, 25, 865, 5, 211 |
| 32, 1, 173, 5, 211 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 32 x 1 x 173 x 5 x 211 = 1051286400
Therefore, the lowest common multiple of 384,900,865,180,844 is 1051286400.
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.
384 x 900 x 865 x 180 x 844 = 45415572480000
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.
384 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
900 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
865 : 1, 5, 173, 865
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
844 : 1, 2, 4, 211, 422, 844
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 384,900,865,180,844, is 1.
Now, the common factors can be found like this.
384:2x 2x 2x 2x 2x 2x 2x 3
900:2x 2x 3x 3x 5x 5
865:5x 173
180:2x 2x 3x 3x 5
844:2x 2x 211
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 3x 3x 3x 5x 5 = 43200
Therefore, the value for common factors is 43200.
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 = 45415572480000/(1x43200)
LCM = 45415572480000/43200
LCM = 1051286400
Thus, we can understand that the LCM of 384,900,865,180,844 is 1051286400.
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FAQs on LCM of 384, 900, 865, 180, 844
1. What is the LCM of 384, 900, 865, 180, 844?
Answer: LCM of 384, 900, 865, 180, 844 is 1051286400.
2. How to calculate the LCM of 384, 900, 865, 180, 844?
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 384, 900, 865, 180, 844.
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}.