Find the LCM of 820, 829, 478, 962, 984 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 820, 829, 478, 962, 984. So, keep reading to learn more.
Given numbers are 820,829,478,962,984
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 820,829,478,962,984 is 468880974120.
Find LCM of 820,829,478,962,984 with Prime Factorization
2 | 820, 829, 478, 962, 984 |
2 | 410, 829, 239, 481, 492 |
41 | 205, 829, 239, 481, 246 |
5, 829, 239, 481, 6 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 41 x 5 x 829 x 239 x 481 x 6 = 468880974120
Therefore, the lowest common multiple of 820,829,478,962,984 is 468880974120.
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.
820 x 829 x 478 x 962 x 984 = 307585919022720
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.
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
829 : 1, 829
478 : 1, 2, 239, 478
962 : 1, 2, 13, 26, 37, 74, 481, 962
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,829,478,962,984, is 1.
Now, the common factors can be found like this.
820:2x 2x 5x 41
829:829
478:2x 239
962:2x 13x 37
984:2x 2x 2x 3x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 41 = 656
Therefore, the value for common factors is 656.
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 = 307585919022720/(1x656)
LCM = 307585919022720/656
LCM = 468880974120
Thus, we can understand that the LCM of 820,829,478,962,984 is 468880974120.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 820, 829, 478, 962, 984?
Answer: LCM of 820, 829, 478, 962, 984 is 468880974120.
2. How to calculate the LCM of 820, 829, 478, 962, 984?
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 820, 829, 478, 962, 984.
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}.