LCM of 419, 273, 939, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 419, 273, 939, 871 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 419, 273, 939, 871. So, keep reading to learn more.
Given numbers are 419,273,939,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 419,273,939,871 is 2398809777.
Find LCM of 419,273,939,871 with Prime Factorization
| 3 | 419, 273, 939, 871 |
| 13 | 419, 91, 313, 871 |
| 419, 7, 313, 67 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 419 x 7 x 313 x 67 = 2398809777
Therefore, the lowest common multiple of 419,273,939,871 is 2398809777.
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.
419 x 273 x 939 x 871 = 93553581303
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.
419 : 1, 419
273 : 1, 3, 7, 13, 21, 39, 91, 273
939 : 1, 3, 313, 939
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 419,273,939,871, is 1.
Now, the common factors can be found like this.
419:419
273:3x 7x 13
939:3x 313
871:13x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 13 = 39
Therefore, the value for common factors is 39.
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 = 93553581303/(1x39)
LCM = 93553581303/39
LCM = 2398809777
Thus, we can understand that the LCM of 419,273,939,871 is 2398809777.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 419, 273, 939, 871
1. What is the LCM of 419, 273, 939, 871?
Answer: LCM of 419, 273, 939, 871 is 2398809777.
2. How to calculate the LCM of 419, 273, 939, 871?
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 419, 273, 939, 871.
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}.