LCM of 572, 936, 672, 687
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 572, 936, 672, 687 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 572, 936, 672, 687. So, keep reading to learn more.
Given numbers are 572,936,672,687
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 572,936,672,687 is 66017952.
Find LCM of 572,936,672,687 with Prime Factorization
| 2 | 572, 936, 672, 687 |
| 2 | 286, 468, 336, 687 |
| 2 | 143, 234, 168, 687 |
| 3 | 143, 117, 84, 687 |
| 13 | 143, 39, 28, 229 |
| 11, 3, 28, 229 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 13 x 11 x 3 x 28 x 229 = 66017952
Therefore, the lowest common multiple of 572,936,672,687 is 66017952.
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.
572 x 936 x 672 x 687 = 247171212288
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.
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
687 : 1, 3, 229, 687
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 572,936,672,687, is 1.
Now, the common factors can be found like this.
572:2x 2x 11x 13
936:2x 2x 2x 3x 3x 13
672:2x 2x 2x 2x 2x 3x 7
687:3x 229
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 3x 3x 13 = 3744
Therefore, the value for common factors is 3744.
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 = 247171212288/(1x3744)
LCM = 247171212288/3744
LCM = 66017952
Thus, we can understand that the LCM of 572,936,672,687 is 66017952.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 572, 936, 672, 687
1. What is the LCM of 572, 936, 672, 687?
Answer: LCM of 572, 936, 672, 687 is 66017952.
2. How to calculate the LCM of 572, 936, 672, 687?
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 572, 936, 672, 687.
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}.