LCM of 144, 949, 120, 260
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 144, 949, 120, 260 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, 949, 120, 260. So, keep reading to learn more.
Given numbers are 144,949,120,260
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 144,949,120,260 is 683280.
Find LCM of 144,949,120,260 with Prime Factorization
| 2 | 144, 949, 120, 260 |
| 2 | 72, 949, 60, 130 |
| 2 | 36, 949, 30, 65 |
| 3 | 18, 949, 15, 65 |
| 5 | 6, 949, 5, 65 |
| 13 | 6, 949, 1, 13 |
| 6, 73, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 13 x 6 x 73 x 1 x 1 = 683280
Therefore, the lowest common multiple of 144,949,120,260 is 683280.
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 949 x 120 x 260 = 4263667200
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
949 : 1, 13, 73, 949
120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 144,949,120,260, is 1.
Now, the common factors can be found like this.
144:2x 2x 2x 2x 3x 3
949:13x 73
120:2x 2x 2x 3x 5
260:2x 2x 5x 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 2x 3x 5x 13 = 6240
Therefore, the value for common factors is 6240.
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 = 4263667200/(1x6240)
LCM = 4263667200/6240
LCM = 683280
Thus, we can understand that the LCM of 144,949,120,260 is 683280.
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FAQs on LCM of 144, 949, 120, 260
1. What is the LCM of 144, 949, 120, 260?
Answer: LCM of 144, 949, 120, 260 is 683280.
2. How to calculate the LCM of 144, 949, 120, 260?
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, 949, 120, 260.
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}.