LCM of 966, 559, 621, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 966, 559, 621, 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 966, 559, 621, 871. So, keep reading to learn more.
Given numbers are 966,559,621,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 966,559,621,871 is 325616382.
Find LCM of 966,559,621,871 with Prime Factorization
| 3 | 966, 559, 621, 871 |
| 13 | 322, 559, 207, 871 |
| 23 | 322, 43, 207, 67 |
| 14, 43, 9, 67 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 23 x 14 x 43 x 9 x 67 = 325616382
Therefore, the lowest common multiple of 966,559,621,871 is 325616382.
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.
966 x 559 x 621 x 871 = 292077894654
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.
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
559 : 1, 13, 43, 559
621 : 1, 3, 9, 23, 27, 69, 207, 621
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 966,559,621,871, is 1.
Now, the common factors can be found like this.
966:2x 3x 7x 23
559:13x 43
621:3x 3x 3x 23
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.
3x 13x 23 = 897
Therefore, the value for common factors is 897.
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 = 292077894654/(1x897)
LCM = 292077894654/897
LCM = 325616382
Thus, we can understand that the LCM of 966,559,621,871 is 325616382.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 966, 559, 621, 871
1. What is the LCM of 966, 559, 621, 871?
Answer: LCM of 966, 559, 621, 871 is 325616382.
2. How to calculate the LCM of 966, 559, 621, 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 966, 559, 621, 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}.