Find the LCM of 152, 845, 286, 418 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 152, 845, 286, 418. So, keep reading to learn more.
Given numbers are 152,845,286,418
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 152,845,286,418 is 1412840.
Find LCM of 152,845,286,418 with Prime Factorization
2 | 152, 845, 286, 418 |
11 | 76, 845, 143, 209 |
13 | 76, 845, 13, 19 |
19 | 76, 65, 1, 19 |
4, 65, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 13 x 19 x 4 x 65 x 1 x 1 = 1412840
Therefore, the lowest common multiple of 152,845,286,418 is 1412840.
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.
152 x 845 x 286 x 418 = 15354745120
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.
152 : 1, 2, 4, 8, 19, 38, 76, 152
845 : 1, 5, 13, 65, 169, 845
286 : 1, 2, 11, 13, 22, 26, 143, 286
418 : 1, 2, 11, 19, 22, 38, 209, 418
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 152,845,286,418, is 1.
Now, the common factors can be found like this.
152:2x 2x 2x 19
845:5x 13x 13
286:2x 11x 13
418:2x 11x 19
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 11x 13x 19 = 10868
Therefore, the value for common factors is 10868.
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 = 15354745120/(1x10868)
LCM = 15354745120/10868
LCM = 1412840
Thus, we can understand that the LCM of 152,845,286,418 is 1412840.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 152, 845, 286, 418?
Answer: LCM of 152, 845, 286, 418 is 1412840.
2. How to calculate the LCM of 152, 845, 286, 418?
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 152, 845, 286, 418.
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}.