LCM of 328, 440, 241, 418, 845
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 328, 440, 241, 418, 845 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 328, 440, 241, 418, 845. So, keep reading to learn more.
Given numbers are 328,440,241,418,845
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 328,440,241,418,845 is 13960272040.
Find LCM of 328,440,241,418,845 with Prime Factorization
| 2 | 328, 440, 241, 418, 845 |
| 2 | 164, 220, 241, 209, 845 |
| 2 | 82, 110, 241, 209, 845 |
| 5 | 41, 55, 241, 209, 845 |
| 11 | 41, 11, 241, 209, 169 |
| 41, 1, 241, 19, 169 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 11 x 41 x 1 x 241 x 19 x 169 = 13960272040
Therefore, the lowest common multiple of 328,440,241,418,845 is 13960272040.
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.
328 x 440 x 241 x 418 x 845 = 12285039395200
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.
328 : 1, 2, 4, 8, 41, 82, 164, 328
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
241 : 1, 241
418 : 1, 2, 11, 19, 22, 38, 209, 418
845 : 1, 5, 13, 65, 169, 845
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 328,440,241,418,845, is 1.
Now, the common factors can be found like this.
328:2x 2x 2x 41
440:2x 2x 2x 5x 11
241:241
418:2x 11x 19
845:5x 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 2x 2x 5x 11 = 880
Therefore, the value for common factors is 880.
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 = 12285039395200/(1x880)
LCM = 12285039395200/880
LCM = 13960272040
Thus, we can understand that the LCM of 328,440,241,418,845 is 13960272040.
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FAQs on LCM of 328, 440, 241, 418, 845
1. What is the LCM of 328, 440, 241, 418, 845?
Answer: LCM of 328, 440, 241, 418, 845 is 13960272040.
2. How to calculate the LCM of 328, 440, 241, 418, 845?
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 328, 440, 241, 418, 845.
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}.