Find the LCM of 6643, 1937 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 6643, 1937. So, keep reading to learn more.
Given numbers are 6643,1937
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 6643,1937 is 989807.
Find LCM of 6643,1937 with Prime Factorization
| 13 | 6643, 1937 |
| 511, 149 |
Multiply the prime numbers at the bottom and the left side.
13 x 511 x 149 = 989807
Therefore, the lowest common multiple of 6643,1937 is 989807.
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.
6643 x 1937 = 12867491
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.
6643 : 1, 7, 13, 73, 91, 511, 949, 6643
1937 : 1, 13, 149, 1937
13 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 6643,1937, is 13.
Now, the common factors can be found like this.
6643:7x 13x 73
1937:13x 149
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 = 12867491/(13x1)
LCM = 12867491/13
LCM = 989807
Thus, we can understand that the LCM of 6643,1937 is 989807.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 6643, 1937?
Answer: LCM of 6643, 1937 is 989807.
2. How to calculate the LCM of 6643, 1937?
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 6643, 1937.
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}.