LCM of 176, 121, 204, 242
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 176, 121, 204, 242 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 176, 121, 204, 242. So, keep reading to learn more.
Given numbers are 176,121,204,242
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 176,121,204,242 is 98736.
Find LCM of 176,121,204,242 with Prime Factorization
| 2 | 176, 121, 204, 242 |
| 2 | 88, 121, 102, 121 |
| 11 | 44, 121, 51, 121 |
| 11 | 4, 11, 51, 11 |
| 4, 1, 51, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 11 x 4 x 1 x 51 x 1 = 98736
Therefore, the lowest common multiple of 176,121,204,242 is 98736.
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.
176 x 121 x 204 x 242 = 1051340928
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.
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
121 : 1, 11, 121
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
242 : 1, 2, 11, 22, 121, 242
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 176,121,204,242, is 1.
Now, the common factors can be found like this.
176:2x 2x 2x 2x 11
121:11x 11
204:2x 2x 3x 17
242:2x 11x 11
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 11x 11x 11 = 10648
Therefore, the value for common factors is 10648.
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 = 1051340928/(1x10648)
LCM = 1051340928/10648
LCM = 98736
Thus, we can understand that the LCM of 176,121,204,242 is 98736.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 176, 121, 204, 242
1. What is the LCM of 176, 121, 204, 242?
Answer: LCM of 176, 121, 204, 242 is 98736.
2. How to calculate the LCM of 176, 121, 204, 242?
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 176, 121, 204, 242.
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}.