Find the LCM of 998, 989, 559, 605 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 998, 989, 559, 605. So, keep reading to learn more.
Given numbers are 998,989,559,605
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 998,989,559,605 is 7762928030.
Find LCM of 998,989,559,605 with Prime Factorization
43 | 998, 989, 559, 605 |
998, 23, 13, 605 |
Multiply the prime numbers at the bottom and the left side.
43 x 998 x 23 x 13 x 605 = 7762928030
Therefore, the lowest common multiple of 998,989,559,605 is 7762928030.
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.
998 x 989 x 559 x 605 = 333805905290
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.
998 : 1, 2, 499, 998
989 : 1, 23, 43, 989
559 : 1, 13, 43, 559
605 : 1, 5, 11, 55, 121, 605
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,989,559,605, is 1.
Now, the common factors can be found like this.
998:2x 499
989:23x 43
559:13x 43
605:5x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
43 = 43
Therefore, the value for common factors is 43.
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 = 333805905290/(1x43)
LCM = 333805905290/43
LCM = 7762928030
Thus, we can understand that the LCM of 998,989,559,605 is 7762928030.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 998, 989, 559, 605?
Answer: LCM of 998, 989, 559, 605 is 7762928030.
2. How to calculate the LCM of 998, 989, 559, 605?
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 998, 989, 559, 605.
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}.