LCM of 818, 399, 150, 688, 570
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 818, 399, 150, 688, 570 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 818, 399, 150, 688, 570. So, keep reading to learn more.
Given numbers are 818,399,150,688,570
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 818,399,150,688,570 is 2806885200.
Find LCM of 818,399,150,688,570 with Prime Factorization
| 2 | 818, 399, 150, 688, 570 |
| 3 | 409, 399, 75, 344, 285 |
| 5 | 409, 133, 25, 344, 95 |
| 19 | 409, 133, 5, 344, 19 |
| 409, 7, 5, 344, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 19 x 409 x 7 x 5 x 344 x 1 = 2806885200
Therefore, the lowest common multiple of 818,399,150,688,570 is 2806885200.
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.
818 x 399 x 150 x 688 x 570 = 19199094768000
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.
818 : 1, 2, 409, 818
399 : 1, 3, 7, 19, 21, 57, 133, 399
150 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,399,150,688,570, is 1.
Now, the common factors can be found like this.
818:2x 409
399:3x 7x 19
150:2x 3x 5x 5
688:2x 2x 2x 2x 43
570:2x 3x 5x 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 2x 3x 3x 5x 19 = 6840
Therefore, the value for common factors is 6840.
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 = 19199094768000/(1x6840)
LCM = 19199094768000/6840
LCM = 2806885200
Thus, we can understand that the LCM of 818,399,150,688,570 is 2806885200.
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FAQs on LCM of 818, 399, 150, 688, 570
1. What is the LCM of 818, 399, 150, 688, 570?
Answer: LCM of 818, 399, 150, 688, 570 is 2806885200.
2. How to calculate the LCM of 818, 399, 150, 688, 570?
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 818, 399, 150, 688, 570.
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}.