Find the LCM of 342, 839, 471, 732, 872 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 342, 839, 471, 732, 872. So, keep reading to learn more.
Given numbers are 342,839,471,732,872
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 342,839,471,732,872 is 1198130278536.
Find LCM of 342,839,471,732,872 with Prime Factorization
2 | 342, 839, 471, 732, 872 |
2 | 171, 839, 471, 366, 436 |
3 | 171, 839, 471, 183, 218 |
57, 839, 157, 61, 218 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 57 x 839 x 157 x 61 x 218 = 1198130278536
Therefore, the lowest common multiple of 342,839,471,732,872 is 1198130278536.
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.
342 x 839 x 471 x 732 x 872 = 86265380054592
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.
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
839 : 1, 839
471 : 1, 3, 157, 471
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
872 : 1, 2, 4, 8, 109, 218, 436, 872
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 342,839,471,732,872, is 1.
Now, the common factors can be found like this.
342:2x 3x 3x 19
839:839
471:3x 157
732:2x 2x 3x 61
872:2x 2x 2x 109
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 2x 3x 3 = 72
Therefore, the value for common factors is 72.
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 = 86265380054592/(1x72)
LCM = 86265380054592/72
LCM = 1198130278536
Thus, we can understand that the LCM of 342,839,471,732,872 is 1198130278536.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 342, 839, 471, 732, 872?
Answer: LCM of 342, 839, 471, 732, 872 is 1198130278536.
2. How to calculate the LCM of 342, 839, 471, 732, 872?
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 342, 839, 471, 732, 872.
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}.