LCM of 791, 726, 578, 726
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 791, 726, 578, 726 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 791, 726, 578, 726. So, keep reading to learn more.
Given numbers are 791,726,578,726
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 791,726,578,726 is 165962874.
Find LCM of 791,726,578,726 with Prime Factorization
| 2 | 791, 726, 578, 726 |
| 3 | 791, 363, 289, 363 |
| 11 | 791, 121, 289, 121 |
| 11 | 791, 11, 289, 11 |
| 791, 1, 289, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 11 x 791 x 1 x 289 x 1 = 165962874
Therefore, the lowest common multiple of 791,726,578,726 is 165962874.
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.
791 x 726 x 578 x 726 = 240978093048
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.
791 : 1, 7, 113, 791
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
578 : 1, 2, 17, 34, 289, 578
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 791,726,578,726, is 1.
Now, the common factors can be found like this.
791:7x 113
726:2x 3x 11x 11
578:2x 17x 17
726:2x 3x 11x 11
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 11 = 1452
Therefore, the value for common factors is 1452.
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 = 240978093048/(1x1452)
LCM = 240978093048/1452
LCM = 165962874
Thus, we can understand that the LCM of 791,726,578,726 is 165962874.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 791, 726, 578, 726
1. What is the LCM of 791, 726, 578, 726?
Answer: LCM of 791, 726, 578, 726 is 165962874.
2. How to calculate the LCM of 791, 726, 578, 726?
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 791, 726, 578, 726.
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}.