LCM of 342, 128, 822, 164, 424
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 342, 128, 822, 164, 424 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 342, 128, 822, 164, 424. So, keep reading to learn more.
Given numbers are 342,128,822,164,424
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 342,128,822,164,424 is 6516079488.
Find LCM of 342,128,822,164,424 with Prime Factorization
| 2 | 342, 128, 822, 164, 424 |
| 2 | 171, 64, 411, 82, 212 |
| 2 | 171, 32, 411, 41, 106 |
| 3 | 171, 16, 411, 41, 53 |
| 57, 16, 137, 41, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 57 x 16 x 137 x 41 x 53 = 6516079488
Therefore, the lowest common multiple of 342,128,822,164,424 is 6516079488.
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.
342 x 128 x 822 x 164 x 424 = 2502174523392
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.
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
128 : 1, 2, 4, 8, 16, 32, 64, 128
822 : 1, 2, 3, 6, 137, 274, 411, 822
164 : 1, 2, 4, 41, 82, 164
424 : 1, 2, 4, 8, 53, 106, 212, 424
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 342,128,822,164,424, is 2.
Now, the common factors can be found like this.
342:2x 3x 3x 19
128:2x 2x 2x 2x 2x 2x 2
822:2x 3x 137
164:2x 2x 41
424:2x 2x 2x 53
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 = 2502174523392/(2x192)
LCM = 2502174523392/384
LCM = 6516079488
Thus, we can understand that the LCM of 342,128,822,164,424 is 6516079488.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 342, 128, 822, 164, 424
1. What is the LCM of 342, 128, 822, 164, 424?
Answer: LCM of 342, 128, 822, 164, 424 is 6516079488.
2. How to calculate the LCM of 342, 128, 822, 164, 424?
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 342, 128, 822, 164, 424.
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}.