Find the LCM of 178, 815, 142, 447, 395 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 178, 815, 142, 447, 395. So, keep reading to learn more.
Given numbers are 178,815,142,447,395
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 178,815,142,447,395 is 363722840610.
Find LCM of 178,815,142,447,395 with Prime Factorization
2 | 178, 815, 142, 447, 395 |
5 | 89, 815, 71, 447, 395 |
89, 163, 71, 447, 79 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 89 x 163 x 71 x 447 x 79 = 363722840610
Therefore, the lowest common multiple of 178,815,142,447,395 is 363722840610.
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.
178 x 815 x 142 x 447 x 395 = 3637228406100
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.
178 : 1, 2, 89, 178
815 : 1, 5, 163, 815
142 : 1, 2, 71, 142
447 : 1, 3, 149, 447
395 : 1, 5, 79, 395
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 178,815,142,447,395, is 1.
Now, the common factors can be found like this.
178:2x 89
815:5x 163
142:2x 71
447:3x 149
395:5x 79
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5 = 10
Therefore, the value for common factors is 10.
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 = 3637228406100/(1x10)
LCM = 3637228406100/10
LCM = 363722840610
Thus, we can understand that the LCM of 178,815,142,447,395 is 363722840610.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 178, 815, 142, 447, 395?
Answer: LCM of 178, 815, 142, 447, 395 is 363722840610.
2. How to calculate the LCM of 178, 815, 142, 447, 395?
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 178, 815, 142, 447, 395.
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}.