Find the LCM of 845, 836, 129, 143 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 845, 836, 129, 143. So, keep reading to learn more.
Given numbers are 845,836,129,143
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 845,836,129,143 is 91128180.
Find LCM of 845,836,129,143 with Prime Factorization
11 | 845, 836, 129, 143 |
13 | 845, 76, 129, 13 |
65, 76, 129, 1 |
Multiply the prime numbers at the bottom and the left side.
11 x 13 x 65 x 76 x 129 x 1 = 91128180
Therefore, the lowest common multiple of 845,836,129,143 is 91128180.
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.
845 x 836 x 129 x 143 = 13031329740
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.
845 : 1, 5, 13, 65, 169, 845
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
129 : 1, 3, 43, 129
143 : 1, 11, 13, 143
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 845,836,129,143, is 1.
Now, the common factors can be found like this.
845:5x 13x 13
836:2x 2x 11x 19
129:3x 43
143:11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 13 = 143
Therefore, the value for common factors is 143.
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 = 13031329740/(1x143)
LCM = 13031329740/143
LCM = 91128180
Thus, we can understand that the LCM of 845,836,129,143 is 91128180.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 845, 836, 129, 143?
Answer: LCM of 845, 836, 129, 143 is 91128180.
2. How to calculate the LCM of 845, 836, 129, 143?
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 845, 836, 129, 143.
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}.