LCM of 667, 831, 834, 261
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 667, 831, 834, 261 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 667, 831, 834, 261. So, keep reading to learn more.
Given numbers are 667,831,834,261
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 667,831,834,261 is 462267018.
Find LCM of 667,831,834,261 with Prime Factorization
| 3 | 667, 831, 834, 261 |
| 29 | 667, 277, 278, 87 |
| 23, 277, 278, 3 |
Multiply the prime numbers at the bottom and the left side.
3 x 29 x 23 x 277 x 278 x 3 = 462267018
Therefore, the lowest common multiple of 667,831,834,261 is 462267018.
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.
667 x 831 x 834 x 261 = 120651691698
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.
667 : 1, 23, 29, 667
831 : 1, 3, 277, 831
834 : 1, 2, 3, 6, 139, 278, 417, 834
261 : 1, 3, 9, 29, 87, 261
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 667,831,834,261, is 1.
Now, the common factors can be found like this.
667:23x 29
831:3x 277
834:2x 3x 139
261:3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 29 = 261
Therefore, the value for common factors is 261.
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 = 120651691698/(1x261)
LCM = 120651691698/261
LCM = 462267018
Thus, we can understand that the LCM of 667,831,834,261 is 462267018.
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FAQs on LCM of 667, 831, 834, 261
1. What is the LCM of 667, 831, 834, 261?
Answer: LCM of 667, 831, 834, 261 is 462267018.
2. How to calculate the LCM of 667, 831, 834, 261?
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 667, 831, 834, 261.
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}.