LCM of 144, 601, 840, 744
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 144, 601, 840, 744 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 144, 601, 840, 744. So, keep reading to learn more.
Given numbers are 144,601,840,744
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 144,601,840,744 is 93900240.
Find LCM of 144,601,840,744 with Prime Factorization
| 2 | 144, 601, 840, 744 |
| 2 | 72, 601, 420, 372 |
| 2 | 36, 601, 210, 186 |
| 3 | 18, 601, 105, 93 |
| 6, 601, 35, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 6 x 601 x 35 x 31 = 93900240
Therefore, the lowest common multiple of 144,601,840,744 is 93900240.
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.
144 x 601 x 840 x 744 = 54086538240
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.
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
601 : 1, 601
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 144,601,840,744, is 1.
Now, the common factors can be found like this.
144:2x 2x 2x 2x 3x 3
601:601
840:2x 2x 2x 3x 5x 7
744:2x 2x 2x 3x 31
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 2x 2x 3x 3 = 576
Therefore, the value for common factors is 576.
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 = 54086538240/(1x576)
LCM = 54086538240/576
LCM = 93900240
Thus, we can understand that the LCM of 144,601,840,744 is 93900240.
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FAQs on LCM of 144, 601, 840, 744
1. What is the LCM of 144, 601, 840, 744?
Answer: LCM of 144, 601, 840, 744 is 93900240.
2. How to calculate the LCM of 144, 601, 840, 744?
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 144, 601, 840, 744.
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}.