Find the LCM of 836, 911, 399, 43 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 836, 911, 399, 43. So, keep reading to learn more.
Given numbers are 836,911,399,43
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 836,911,399,43 is 687721188.
Find LCM of 836,911,399,43 with Prime Factorization
19 | 836, 911, 399, 43 |
44, 911, 21, 43 |
Multiply the prime numbers at the bottom and the left side.
19 x 44 x 911 x 21 x 43 = 687721188
Therefore, the lowest common multiple of 836,911,399,43 is 687721188.
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.
836 x 911 x 399 x 43 = 13066702572
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.
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
911 : 1, 911
399 : 1, 3, 7, 19, 21, 57, 133, 399
43 : 1, 43
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 836,911,399,43, is 1.
Now, the common factors can be found like this.
836:2x 2x 11x 19
911:911
399:3x 7x 19
43:43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19 = 19
Therefore, the value for common factors is 19.
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 = 13066702572/(1x19)
LCM = 13066702572/19
LCM = 687721188
Thus, we can understand that the LCM of 836,911,399,43 is 687721188.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 836, 911, 399, 43?
Answer: LCM of 836, 911, 399, 43 is 687721188.
2. How to calculate the LCM of 836, 911, 399, 43?
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 836, 911, 399, 43.
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}.