LCM of 856, 965, 592, 144
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 856, 965, 592, 144 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 856, 965, 592, 144. So, keep reading to learn more.
Given numbers are 856,965,592,144
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 856,965,592,144 is 550142640.
Find LCM of 856,965,592,144 with Prime Factorization
| 2 | 856, 965, 592, 144 |
| 2 | 428, 965, 296, 72 |
| 2 | 214, 965, 148, 36 |
| 2 | 107, 965, 74, 18 |
| 107, 965, 37, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 107 x 965 x 37 x 9 = 550142640
Therefore, the lowest common multiple of 856,965,592,144 is 550142640.
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.
856 x 965 x 592 x 144 = 70418257920
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.
856 : 1, 2, 4, 8, 107, 214, 428, 856
965 : 1, 5, 193, 965
592 : 1, 2, 4, 8, 16, 37, 74, 148, 296, 592
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 856,965,592,144, is 1.
Now, the common factors can be found like this.
856:2x 2x 2x 107
965:5x 193
592:2x 2x 2x 2x 37
144:2x 2x 2x 2x 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 2 = 128
Therefore, the value for common factors is 128.
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 = 70418257920/(1x128)
LCM = 70418257920/128
LCM = 550142640
Thus, we can understand that the LCM of 856,965,592,144 is 550142640.
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FAQs on LCM of 856, 965, 592, 144
1. What is the LCM of 856, 965, 592, 144?
Answer: LCM of 856, 965, 592, 144 is 550142640.
2. How to calculate the LCM of 856, 965, 592, 144?
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 856, 965, 592, 144.
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}.