Find the LCM of 1636, 8020 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 1636, 8020. So, keep reading to learn more.
Given numbers are 1636,8020
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 1636,8020 is 3280180.
Find LCM of 1636,8020 with Prime Factorization
| 2 | 1636, 8020 |
| 2 | 818, 4010 |
| 409, 2005 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 409 x 2005 = 3280180
Therefore, the lowest common multiple of 1636,8020 is 3280180.
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.
1636 x 8020 = 13120720
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.
1636 : 1, 2, 4, 409, 818, 1636
8020 : 1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1636,8020, is 4.
Now, the common factors can be found like this.
1636:2x 2x 409
8020:2x 2x 5x 401
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 = 13120720/(4x1)
LCM = 13120720/4
LCM = 3280180
Thus, we can understand that the LCM of 1636,8020 is 3280180.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 1636, 8020?
Answer: LCM of 1636, 8020 is 3280180.
2. How to calculate the LCM of 1636, 8020?
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 1636, 8020.
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}.