LCM of 744, 998, 880, 957, 289
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 744, 998, 880, 957, 289 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 744, 998, 880, 957, 289. So, keep reading to learn more.
Given numbers are 744,998,880,957,289
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 744,998,880,957,289 is 342264618960.
Find LCM of 744,998,880,957,289 with Prime Factorization
| 2 | 744, 998, 880, 957, 289 |
| 2 | 372, 499, 440, 957, 289 |
| 2 | 186, 499, 220, 957, 289 |
| 3 | 93, 499, 110, 957, 289 |
| 11 | 31, 499, 110, 319, 289 |
| 31, 499, 10, 29, 289 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 31 x 499 x 10 x 29 x 289 = 342264618960
Therefore, the lowest common multiple of 744,998,880,957,289 is 342264618960.
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.
744 x 998 x 880 x 957 x 289 = 180715718810880
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.
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
998 : 1, 2, 499, 998
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
957 : 1, 3, 11, 29, 33, 87, 319, 957
289 : 1, 17, 289
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 744,998,880,957,289, is 1.
Now, the common factors can be found like this.
744:2x 2x 2x 3x 31
998:2x 499
880:2x 2x 2x 2x 5x 11
957:3x 11x 29
289:17x 17
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 3x 11 = 528
Therefore, the value for common factors is 528.
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 = 180715718810880/(1x528)
LCM = 180715718810880/528
LCM = 342264618960
Thus, we can understand that the LCM of 744,998,880,957,289 is 342264618960.
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FAQs on LCM of 744, 998, 880, 957, 289
1. What is the LCM of 744, 998, 880, 957, 289?
Answer: LCM of 744, 998, 880, 957, 289 is 342264618960.
2. How to calculate the LCM of 744, 998, 880, 957, 289?
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 744, 998, 880, 957, 289.
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}.