LCM of 831, 804, 963, 122
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 831, 804, 963, 122 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 831, 804, 963, 122. So, keep reading to learn more.
Given numbers are 831,804,963,122
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,804,963,122 is 4360845348.
Find LCM of 831,804,963,122 with Prime Factorization
| 2 | 831, 804, 963, 122 |
| 3 | 831, 402, 963, 61 |
| 277, 134, 321, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 277 x 134 x 321 x 61 = 4360845348
Therefore, the lowest common multiple of 831,804,963,122 is 4360845348.
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.
831 x 804 x 963 x 122 = 78495216264
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.
831 : 1, 3, 277, 831
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
963 : 1, 3, 9, 107, 321, 963
122 : 1, 2, 61, 122
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,804,963,122, is 1.
Now, the common factors can be found like this.
831:3x 277
804:2x 2x 3x 67
963:3x 3x 107
122:2x 61
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 3 = 18
Therefore, the value for common factors is 18.
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 = 78495216264/(1x18)
LCM = 78495216264/18
LCM = 4360845348
Thus, we can understand that the LCM of 831,804,963,122 is 4360845348.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 831, 804, 963, 122
1. What is the LCM of 831, 804, 963, 122?
Answer: LCM of 831, 804, 963, 122 is 4360845348.
2. How to calculate the LCM of 831, 804, 963, 122?
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 831, 804, 963, 122.
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}.