LCM of 909, 845, 419, 456, 676
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 909, 845, 419, 456, 676 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 909, 845, 419, 456, 676. So, keep reading to learn more.
Given numbers are 909,845,419,456,676
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 909,845,419,456,676 is 48919071240.
Find LCM of 909,845,419,456,676 with Prime Factorization
| 2 | 909, 845, 419, 456, 676 |
| 2 | 909, 845, 419, 228, 338 |
| 3 | 909, 845, 419, 114, 169 |
| 13 | 303, 845, 419, 38, 169 |
| 13 | 303, 65, 419, 38, 13 |
| 303, 5, 419, 38, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 13 x 303 x 5 x 419 x 38 x 1 = 48919071240
Therefore, the lowest common multiple of 909,845,419,456,676 is 48919071240.
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.
909 x 845 x 419 x 456 x 676 = 99207876474720
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.
909 : 1, 3, 9, 101, 303, 909
845 : 1, 5, 13, 65, 169, 845
419 : 1, 419
456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 909,845,419,456,676, is 1.
Now, the common factors can be found like this.
909:3x 3x 101
845:5x 13x 13
419:419
456:2x 2x 2x 3x 19
676:2x 2x 13x 13
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 3x 13x 13 = 2028
Therefore, the value for common factors is 2028.
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 = 99207876474720/(1x2028)
LCM = 99207876474720/2028
LCM = 48919071240
Thus, we can understand that the LCM of 909,845,419,456,676 is 48919071240.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 909, 845, 419, 456, 676
1. What is the LCM of 909, 845, 419, 456, 676?
Answer: LCM of 909, 845, 419, 456, 676 is 48919071240.
2. How to calculate the LCM of 909, 845, 419, 456, 676?
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 909, 845, 419, 456, 676.
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}.