Find the LCM of 7997, 6543 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 7997, 6543. So, keep reading to learn more.
Given numbers are 7997,6543
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 7997,6543 is 71973.
Find LCM of 7997,6543 with Prime Factorization
| 727 | 7997, 6543 |
| 11, 9 |
Multiply the prime numbers at the bottom and the left side.
727 x 11 x 9 = 71973
Therefore, the lowest common multiple of 7997,6543 is 71973.
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.
7997 x 6543 = 52324371
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.
7997 : 1, 11, 727, 7997
6543 : 1, 3, 9, 727, 2181, 6543
727 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7997,6543, is 727.
Now, the common factors can be found like this.
7997:11x 727
6543:3x 3x 727
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 = 52324371/(727x1)
LCM = 52324371/727
LCM = 71973
Thus, we can understand that the LCM of 7997,6543 is 71973.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 7997, 6543?
Answer: LCM of 7997, 6543 is 71973.
2. How to calculate the LCM of 7997, 6543?
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 7997, 6543.
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}.