Find the LCM of 749, 871, 415, 923 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 749, 871, 415, 923. So, keep reading to learn more.
Given numbers are 749,871,415,923
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 749,871,415,923 is 19222347235.
Find LCM of 749,871,415,923 with Prime Factorization
13 | 749, 871, 415, 923 |
749, 67, 415, 71 |
Multiply the prime numbers at the bottom and the left side.
13 x 749 x 67 x 415 x 71 = 19222347235
Therefore, the lowest common multiple of 749,871,415,923 is 19222347235.
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.
749 x 871 x 415 x 923 = 249890514055
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.
749 : 1, 7, 107, 749
871 : 1, 13, 67, 871
415 : 1, 5, 83, 415
923 : 1, 13, 71, 923
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 749,871,415,923, is 1.
Now, the common factors can be found like this.
749:7x 107
871:13x 67
415:5x 83
923:13x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 249890514055/(1x13)
LCM = 249890514055/13
LCM = 19222347235
Thus, we can understand that the LCM of 749,871,415,923 is 19222347235.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 749, 871, 415, 923?
Answer: LCM of 749, 871, 415, 923 is 19222347235.
2. How to calculate the LCM of 749, 871, 415, 923?
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 749, 871, 415, 923.
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}.