LCM of 548, 232, 945, 441
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 548, 232, 945, 441 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 548, 232, 945, 441. So, keep reading to learn more.
Given numbers are 548,232,945,441
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 548,232,945,441 is 210251160.
Find LCM of 548,232,945,441 with Prime Factorization
| 2 | 548, 232, 945, 441 |
| 2 | 274, 116, 945, 441 |
| 3 | 137, 58, 945, 441 |
| 3 | 137, 58, 315, 147 |
| 7 | 137, 58, 105, 49 |
| 137, 58, 15, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 7 x 137 x 58 x 15 x 7 = 210251160
Therefore, the lowest common multiple of 548,232,945,441 is 210251160.
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.
548 x 232 x 945 x 441 = 52983292320
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.
548 : 1, 2, 4, 137, 274, 548
232 : 1, 2, 4, 8, 29, 58, 116, 232
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 548,232,945,441, is 1.
Now, the common factors can be found like this.
548:2x 2x 137
232:2x 2x 2x 29
945:3x 3x 3x 5x 7
441:3x 3x 7x 7
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 3x 7 = 252
Therefore, the value for common factors is 252.
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 = 52983292320/(1x252)
LCM = 52983292320/252
LCM = 210251160
Thus, we can understand that the LCM of 548,232,945,441 is 210251160.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 548, 232, 945, 441
1. What is the LCM of 548, 232, 945, 441?
Answer: LCM of 548, 232, 945, 441 is 210251160.
2. How to calculate the LCM of 548, 232, 945, 441?
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 548, 232, 945, 441.
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}.