LCM of 898, 218, 509, 766, 798
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 898, 218, 509, 766, 798 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 898, 218, 509, 766, 798. So, keep reading to learn more.
Given numbers are 898,218,509,766,798
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 898,218,509,766,798 is 7613639099346.
Find LCM of 898,218,509,766,798 with Prime Factorization
| 2 | 898, 218, 509, 766, 798 |
| 449, 109, 509, 383, 399 |
Multiply the prime numbers at the bottom and the left side.
2 x 449 x 109 x 509 x 383 x 399 = 7613639099346
Therefore, the lowest common multiple of 898,218,509,766,798 is 7613639099346.
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.
898 x 218 x 509 x 766 x 798 = 60909112794768
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.
898 : 1, 2, 449, 898
218 : 1, 2, 109, 218
509 : 1, 509
766 : 1, 2, 383, 766
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 898,218,509,766,798, is 1.
Now, the common factors can be found like this.
898:2x 449
218:2x 109
509:509
766:2x 383
798:2x 3x 7x 19
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 2 = 8
Therefore, the value for common factors is 8.
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 = 60909112794768/(1x8)
LCM = 60909112794768/8
LCM = 7613639099346
Thus, we can understand that the LCM of 898,218,509,766,798 is 7613639099346.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 898, 218, 509, 766, 798
1. What is the LCM of 898, 218, 509, 766, 798?
Answer: LCM of 898, 218, 509, 766, 798 is 7613639099346.
2. How to calculate the LCM of 898, 218, 509, 766, 798?
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 898, 218, 509, 766, 798.
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}.