LCM of 837, 519, 992, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 837, 519, 992, 423 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 837, 519, 992, 423. So, keep reading to learn more.
Given numbers are 837,519,992,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 837,519,992,423 is 217780704.
Find LCM of 837,519,992,423 with Prime Factorization
| 3 | 837, 519, 992, 423 |
| 3 | 279, 173, 992, 141 |
| 31 | 93, 173, 992, 47 |
| 3, 173, 32, 47 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 31 x 3 x 173 x 32 x 47 = 217780704
Therefore, the lowest common multiple of 837,519,992,423 is 217780704.
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.
837 x 519 x 992 x 423 = 182282449248
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.
837 : 1, 3, 9, 27, 31, 93, 279, 837
519 : 1, 3, 173, 519
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 837,519,992,423, is 1.
Now, the common factors can be found like this.
837:3x 3x 3x 31
519:3x 173
992:2x 2x 2x 2x 2x 31
423:3x 3x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 31 = 837
Therefore, the value for common factors is 837.
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 = 182282449248/(1x837)
LCM = 182282449248/837
LCM = 217780704
Thus, we can understand that the LCM of 837,519,992,423 is 217780704.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 837, 519, 992, 423
1. What is the LCM of 837, 519, 992, 423?
Answer: LCM of 837, 519, 992, 423 is 217780704.
2. How to calculate the LCM of 837, 519, 992, 423?
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 837, 519, 992, 423.
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}.