LCM of 579, 646, 627, 468
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 579, 646, 627, 468 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 579, 646, 627, 468. So, keep reading to learn more.
Given numbers are 579,646,627,468
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 579,646,627,468 is 320921172.
Find LCM of 579,646,627,468 with Prime Factorization
| 2 | 579, 646, 627, 468 |
| 3 | 579, 323, 627, 234 |
| 19 | 193, 323, 209, 78 |
| 193, 17, 11, 78 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 193 x 17 x 11 x 78 = 320921172
Therefore, the lowest common multiple of 579,646,627,468 is 320921172.
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.
579 x 646 x 627 x 468 = 109755040824
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.
579 : 1, 3, 193, 579
646 : 1, 2, 17, 19, 34, 38, 323, 646
627 : 1, 3, 11, 19, 33, 57, 209, 627
468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 579,646,627,468, is 1.
Now, the common factors can be found like this.
579:3x 193
646:2x 17x 19
627:3x 11x 19
468:2x 2x 3x 3x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 19 = 342
Therefore, the value for common factors is 342.
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 = 109755040824/(1x342)
LCM = 109755040824/342
LCM = 320921172
Thus, we can understand that the LCM of 579,646,627,468 is 320921172.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 579, 646, 627, 468
1. What is the LCM of 579, 646, 627, 468?
Answer: LCM of 579, 646, 627, 468 is 320921172.
2. How to calculate the LCM of 579, 646, 627, 468?
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 579, 646, 627, 468.
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}.