LCM of 923, 926, 728, 791
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 923, 926, 728, 791 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 923, 926, 728, 791. So, keep reading to learn more.
Given numbers are 923,926,728,791
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 923,926,728,791 is 2704264472.
Find LCM of 923,926,728,791 with Prime Factorization
| 2 | 923, 926, 728, 791 |
| 7 | 923, 463, 364, 791 |
| 13 | 923, 463, 52, 113 |
| 71, 463, 4, 113 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 13 x 71 x 463 x 4 x 113 = 2704264472
Therefore, the lowest common multiple of 923,926,728,791 is 2704264472.
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.
923 x 926 x 728 x 791 = 492176133904
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.
923 : 1, 13, 71, 923
926 : 1, 2, 463, 926
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
791 : 1, 7, 113, 791
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 923,926,728,791, is 1.
Now, the common factors can be found like this.
923:13x 71
926:2x 463
728:2x 2x 2x 7x 13
791:7x 113
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 13 = 182
Therefore, the value for common factors is 182.
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 = 492176133904/(1x182)
LCM = 492176133904/182
LCM = 2704264472
Thus, we can understand that the LCM of 923,926,728,791 is 2704264472.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 923, 926, 728, 791
1. What is the LCM of 923, 926, 728, 791?
Answer: LCM of 923, 926, 728, 791 is 2704264472.
2. How to calculate the LCM of 923, 926, 728, 791?
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 923, 926, 728, 791.
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}.