Find the LCM of 103, 430, 839, 387 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 103, 430, 839, 387. So, keep reading to learn more.
Given numbers are 103,430,839,387
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 103,430,839,387 is 334433790.
Find LCM of 103,430,839,387 with Prime Factorization
43 | 103, 430, 839, 387 |
103, 10, 839, 9 |
Multiply the prime numbers at the bottom and the left side.
43 x 103 x 10 x 839 x 9 = 334433790
Therefore, the lowest common multiple of 103,430,839,387 is 334433790.
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.
103 x 430 x 839 x 387 = 14380652970
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.
103 : 1, 103
430 : 1, 2, 5, 10, 43, 86, 215, 430
839 : 1, 839
387 : 1, 3, 9, 43, 129, 387
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 103,430,839,387, is 1.
Now, the common factors can be found like this.
103:103
430:2x 5x 43
839:839
387:3x 3x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
43 = 43
Therefore, the value for common factors is 43.
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 = 14380652970/(1x43)
LCM = 14380652970/43
LCM = 334433790
Thus, we can understand that the LCM of 103,430,839,387 is 334433790.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 103, 430, 839, 387?
Answer: LCM of 103, 430, 839, 387 is 334433790.
2. How to calculate the LCM of 103, 430, 839, 387?
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 103, 430, 839, 387.
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}.