LCM of 399, 846, 849, 503
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 399, 846, 849, 503 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 399, 846, 849, 503. So, keep reading to learn more.
Given numbers are 399,846,849,503
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 399,846,849,503 is 16016824782.
Find LCM of 399,846,849,503 with Prime Factorization
| 3 | 399, 846, 849, 503 |
| 133, 282, 283, 503 |
Multiply the prime numbers at the bottom and the left side.
3 x 133 x 282 x 283 x 503 = 16016824782
Therefore, the lowest common multiple of 399,846,849,503 is 16016824782.
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.
399 x 846 x 849 x 503 = 144151423038
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.
399 : 1, 3, 7, 19, 21, 57, 133, 399
846 : 1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
849 : 1, 3, 283, 849
503 : 1, 503
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 399,846,849,503, is 1.
Now, the common factors can be found like this.
399:3x 7x 19
846:2x 3x 3x 47
849:3x 283
503:503
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3 = 9
Therefore, the value for common factors is 9.
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 = 144151423038/(1x9)
LCM = 144151423038/9
LCM = 16016824782
Thus, we can understand that the LCM of 399,846,849,503 is 16016824782.
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FAQs on LCM of 399, 846, 849, 503
1. What is the LCM of 399, 846, 849, 503?
Answer: LCM of 399, 846, 849, 503 is 16016824782.
2. How to calculate the LCM of 399, 846, 849, 503?
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 399, 846, 849, 503.
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}.