LCM of 141, 462, 921, 189, 458
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 141, 462, 921, 189, 458 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 141, 462, 921, 189, 458. So, keep reading to learn more.
Given numbers are 141,462,921,189,458
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 141,462,921,189,458 is 13739034078.
Find LCM of 141,462,921,189,458 with Prime Factorization
| 2 | 141, 462, 921, 189, 458 |
| 3 | 141, 231, 921, 189, 229 |
| 7 | 47, 77, 307, 63, 229 |
| 47, 11, 307, 9, 229 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 47 x 11 x 307 x 9 x 229 = 13739034078
Therefore, the lowest common multiple of 141,462,921,189,458 is 13739034078.
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.
141 x 462 x 921 x 189 x 458 = 5193354881484
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.
141 : 1, 3, 47, 141
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
921 : 1, 3, 307, 921
189 : 1, 3, 7, 9, 21, 27, 63, 189
458 : 1, 2, 229, 458
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 141,462,921,189,458, is 1.
Now, the common factors can be found like this.
141:3x 47
462:2x 3x 7x 11
921:3x 307
189:3x 3x 3x 7
458:2x 229
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 7 = 378
Therefore, the value for common factors is 378.
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 = 5193354881484/(1x378)
LCM = 5193354881484/378
LCM = 13739034078
Thus, we can understand that the LCM of 141,462,921,189,458 is 13739034078.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 141, 462, 921, 189, 458
1. What is the LCM of 141, 462, 921, 189, 458?
Answer: LCM of 141, 462, 921, 189, 458 is 13739034078.
2. How to calculate the LCM of 141, 462, 921, 189, 458?
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 141, 462, 921, 189, 458.
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}.