LCM of 844, 789, 331, 789
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 844, 789, 331, 789 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 844, 789, 331, 789. So, keep reading to learn more.
Given numbers are 844,789,331,789
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 844,789,331,789 is 220418196.
Find LCM of 844,789,331,789 with Prime Factorization
| 3 | 844, 789, 331, 789 |
| 263 | 844, 263, 331, 263 |
| 844, 1, 331, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 263 x 844 x 1 x 331 x 1 = 220418196
Therefore, the lowest common multiple of 844,789,331,789 is 220418196.
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.
844 x 789 x 331 x 789 = 173909956644
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.
844 : 1, 2, 4, 211, 422, 844
789 : 1, 3, 263, 789
331 : 1, 331
789 : 1, 3, 263, 789
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 844,789,331,789, is 1.
Now, the common factors can be found like this.
844:2x 2x 211
789:3x 263
331:331
789:3x 263
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 263 = 789
Therefore, the value for common factors is 789.
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 = 173909956644/(1x789)
LCM = 173909956644/789
LCM = 220418196
Thus, we can understand that the LCM of 844,789,331,789 is 220418196.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 844, 789, 331, 789
1. What is the LCM of 844, 789, 331, 789?
Answer: LCM of 844, 789, 331, 789 is 220418196.
2. How to calculate the LCM of 844, 789, 331, 789?
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 844, 789, 331, 789.
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}.