Find the LCM of 230, 853, 422, 391 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 230, 853, 422, 391. So, keep reading to learn more.
Given numbers are 230,853,422,391
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 230,853,422,391 is 703733530.
Find LCM of 230,853,422,391 with Prime Factorization
2 | 230, 853, 422, 391 |
23 | 115, 853, 211, 391 |
5, 853, 211, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 23 x 5 x 853 x 211 x 17 = 703733530
Therefore, the lowest common multiple of 230,853,422,391 is 703733530.
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.
230 x 853 x 422 x 391 = 32371742380
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.
230 : 1, 2, 5, 10, 23, 46, 115, 230
853 : 1, 853
422 : 1, 2, 211, 422
391 : 1, 17, 23, 391
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 230,853,422,391, is 1.
Now, the common factors can be found like this.
230:2x 5x 23
853:853
422:2x 211
391:17x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 23 = 46
Therefore, the value for common factors is 46.
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 = 32371742380/(1x46)
LCM = 32371742380/46
LCM = 703733530
Thus, we can understand that the LCM of 230,853,422,391 is 703733530.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 230, 853, 422, 391?
Answer: LCM of 230, 853, 422, 391 is 703733530.
2. How to calculate the LCM of 230, 853, 422, 391?
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 230, 853, 422, 391.
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}.