Find the LCM of 1247, 8729 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 1247, 8729. So, keep reading to learn more.
Given numbers are 1247,8729
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 1247,8729 is 8729.
Find LCM of 1247,8729 with Prime Factorization
| 29 | 1247, 8729 |
| 43 | 43, 301 |
| 1, 7 |
Multiply the prime numbers at the bottom and the left side.
29 x 43 x 1 x 7 = 8729
Therefore, the lowest common multiple of 1247,8729 is 8729.
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.
1247 x 8729 = 10885063
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.
1247 : 1, 29, 43, 1247
8729 : 1, 7, 29, 43, 203, 301, 1247, 8729
1247 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1247,8729, is 1247.
Now, the common factors can be found like this.
1247:29x 43
8729:7x 29x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
= 1
Therefore, the value for common factors is 1.
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 = 10885063/(1247x1)
LCM = 10885063/1247
LCM = 8729
Thus, we can understand that the LCM of 1247,8729 is 8729.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 1247, 8729?
Answer: LCM of 1247, 8729 is 8729.
2. How to calculate the LCM of 1247, 8729?
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 1247, 8729.
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}.