LCM of 936, 663, 540, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 936, 663, 540, 871 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 936, 663, 540, 871. So, keep reading to learn more.
Given numbers are 936,663,540,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 936,663,540,871 is 15991560.
Find LCM of 936,663,540,871 with Prime Factorization
| 2 | 936, 663, 540, 871 |
| 2 | 468, 663, 270, 871 |
| 3 | 234, 663, 135, 871 |
| 3 | 78, 221, 45, 871 |
| 13 | 26, 221, 15, 871 |
| 2, 17, 15, 67 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 13 x 2 x 17 x 15 x 67 = 15991560
Therefore, the lowest common multiple of 936,663,540,871 is 15991560.
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.
936 x 663 x 540 x 871 = 291877953120
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.
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
663 : 1, 3, 13, 17, 39, 51, 221, 663
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 936,663,540,871, is 1.
Now, the common factors can be found like this.
936:2x 2x 2x 3x 3x 13
663:3x 13x 17
540:2x 2x 3x 3x 3x 5
871:13x 67
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 3x 3x 3x 13x 13 = 18252
Therefore, the value for common factors is 18252.
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 = 291877953120/(1x18252)
LCM = 291877953120/18252
LCM = 15991560
Thus, we can understand that the LCM of 936,663,540,871 is 15991560.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 936, 663, 540, 871
1. What is the LCM of 936, 663, 540, 871?
Answer: LCM of 936, 663, 540, 871 is 15991560.
2. How to calculate the LCM of 936, 663, 540, 871?
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 936, 663, 540, 871.
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}.