Find the LCM of 642, 957, 902, 110, 794 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 642, 957, 902, 110, 794. So, keep reading to learn more.
Given numbers are 642,957,902,110,794
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 642,957,902,110,794 is 16667485230.
Find LCM of 642,957,902,110,794 with Prime Factorization
2 | 642, 957, 902, 110, 794 |
3 | 321, 957, 451, 55, 397 |
11 | 107, 319, 451, 55, 397 |
107, 29, 41, 5, 397 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 107 x 29 x 41 x 5 x 397 = 16667485230
Therefore, the lowest common multiple of 642,957,902,110,794 is 16667485230.
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.
642 x 957 x 902 x 110 x 794 = 48402377107920
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.
642 : 1, 2, 3, 6, 107, 214, 321, 642
957 : 1, 3, 11, 29, 33, 87, 319, 957
902 : 1, 2, 11, 22, 41, 82, 451, 902
110 : 1, 2, 5, 10, 11, 22, 55, 110
794 : 1, 2, 397, 794
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,957,902,110,794, is 1.
Now, the common factors can be found like this.
642:2x 3x 107
957:3x 11x 29
902:2x 11x 41
110:2x 5x 11
794:2x 397
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 2x 3x 11x 11 = 2904
Therefore, the value for common factors is 2904.
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 = 48402377107920/(1x2904)
LCM = 48402377107920/2904
LCM = 16667485230
Thus, we can understand that the LCM of 642,957,902,110,794 is 16667485230.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 642, 957, 902, 110, 794?
Answer: LCM of 642, 957, 902, 110, 794 is 16667485230.
2. How to calculate the LCM of 642, 957, 902, 110, 794?
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 642, 957, 902, 110, 794.
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}.