LCM of 998, 795, 259, 780, 459
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 998, 795, 259, 780, 459 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, 795, 259, 780, 459. So, keep reading to learn more.
Given numbers are 998,795,259,780,459
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 998,795,259,780,459 is 817451909820.
Find LCM of 998,795,259,780,459 with Prime Factorization
| 2 | 998, 795, 259, 780, 459 |
| 3 | 499, 795, 259, 390, 459 |
| 5 | 499, 265, 259, 130, 153 |
| 499, 53, 259, 26, 153 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 499 x 53 x 259 x 26 x 153 = 817451909820
Therefore, the lowest common multiple of 998,795,259,780,459 is 817451909820.
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 795 x 259 x 780 x 459 = 73570671883800
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
795 : 1, 3, 5, 15, 53, 159, 265, 795
259 : 1, 7, 37, 259
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
459 : 1, 3, 9, 17, 27, 51, 153, 459
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,795,259,780,459, is 1.
Now, the common factors can be found like this.
998:2x 499
795:3x 5x 53
259:7x 37
780:2x 2x 3x 5x 13
459:3x 3x 3x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 5 = 90
Therefore, the value for common factors is 90.
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 = 73570671883800/(1x90)
LCM = 73570671883800/90
LCM = 817451909820
Thus, we can understand that the LCM of 998,795,259,780,459 is 817451909820.
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FAQs on LCM of 998, 795, 259, 780, 459
1. What is the LCM of 998, 795, 259, 780, 459?
Answer: LCM of 998, 795, 259, 780, 459 is 817451909820.
2. How to calculate the LCM of 998, 795, 259, 780, 459?
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, 795, 259, 780, 459.
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}.