LCM of 726, 822, 722, 836
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 726, 822, 722, 836 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 726, 822, 722, 836. So, keep reading to learn more.
Given numbers are 726,822,722,836
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 726,822,722,836 is 71811564.
Find LCM of 726,822,722,836 with Prime Factorization
| 2 | 726, 822, 722, 836 |
| 3 | 363, 411, 361, 418 |
| 11 | 121, 137, 361, 418 |
| 19 | 11, 137, 361, 38 |
| 11, 137, 19, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 11 x 137 x 19 x 2 = 71811564
Therefore, the lowest common multiple of 726,822,722,836 is 71811564.
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.
726 x 822 x 722 x 836 = 360206805024
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.
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
822 : 1, 2, 3, 6, 137, 274, 411, 822
722 : 1, 2, 19, 38, 361, 722
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 726,822,722,836, is 2.
Now, the common factors can be found like this.
726:2x 3x 11x 11
822:2x 3x 137
722:2x 19x 19
836:2x 2x 11x 19
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 11x 19 = 2508
Therefore, the value for common factors is 2508.
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 = 360206805024/(2x2508)
LCM = 360206805024/5016
LCM = 71811564
Thus, we can understand that the LCM of 726,822,722,836 is 71811564.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 726, 822, 722, 836
1. What is the LCM of 726, 822, 722, 836?
Answer: LCM of 726, 822, 722, 836 is 71811564.
2. How to calculate the LCM of 726, 822, 722, 836?
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 726, 822, 722, 836.
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}.