Find the LCM of 865, 121, 799, 814 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 865, 121, 799, 814. So, keep reading to learn more.
Given numbers are 865,121,799,814
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 865,121,799,814 is 6188422790.
Find LCM of 865,121,799,814 with Prime Factorization
11 | 865, 121, 799, 814 |
865, 11, 799, 74 |
Multiply the prime numbers at the bottom and the left side.
11 x 865 x 11 x 799 x 74 = 6188422790
Therefore, the lowest common multiple of 865,121,799,814 is 6188422790.
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.
865 x 121 x 799 x 814 = 68072650690
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.
865 : 1, 5, 173, 865
121 : 1, 11, 121
799 : 1, 17, 47, 799
814 : 1, 2, 11, 22, 37, 74, 407, 814
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 865,121,799,814, is 1.
Now, the common factors can be found like this.
865:5x 173
121:11x 11
799:17x 47
814:2x 11x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 68072650690/(1x11)
LCM = 68072650690/11
LCM = 6188422790
Thus, we can understand that the LCM of 865,121,799,814 is 6188422790.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 865, 121, 799, 814?
Answer: LCM of 865, 121, 799, 814 is 6188422790.
2. How to calculate the LCM of 865, 121, 799, 814?
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 865, 121, 799, 814.
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}.