LCM of 8, 813, 561, 366
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 8, 813, 561, 366 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 8, 813, 561, 366. So, keep reading to learn more.
Given numbers are 8,813,561,366
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 8,813,561,366 is 74191128.
Find LCM of 8,813,561,366 with Prime Factorization
| 2 | 8, 813, 561, 366 |
| 3 | 4, 813, 561, 183 |
| 4, 271, 187, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 4 x 271 x 187 x 61 = 74191128
Therefore, the lowest common multiple of 8,813,561,366 is 74191128.
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.
8 x 813 x 561 x 366 = 1335440304
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.
8 : 1, 2, 4, 8
813 : 1, 3, 271, 813
561 : 1, 3, 11, 17, 33, 51, 187, 561
366 : 1, 2, 3, 6, 61, 122, 183, 366
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 8,813,561,366, is 1.
Now, the common factors can be found like this.
8:2x 2x 2
813:3x 271
561:3x 11x 17
366:2x 3x 61
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 3 = 18
Therefore, the value for common factors is 18.
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 = 1335440304/(1x18)
LCM = 1335440304/18
LCM = 74191128
Thus, we can understand that the LCM of 8,813,561,366 is 74191128.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 8, 813, 561, 366
1. What is the LCM of 8, 813, 561, 366?
Answer: LCM of 8, 813, 561, 366 is 74191128.
2. How to calculate the LCM of 8, 813, 561, 366?
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 8, 813, 561, 366.
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}.