LCM of 230, 721, 309, 133
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 230, 721, 309, 133 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 230, 721, 309, 133. So, keep reading to learn more.
Given numbers are 230,721,309,133
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 230,721,309,133 is 9452310.
Find LCM of 230,721,309,133 with Prime Factorization
| 7 | 230, 721, 309, 133 |
| 103 | 230, 103, 309, 19 |
| 230, 1, 3, 19 |
Multiply the prime numbers at the bottom and the left side.
7 x 103 x 230 x 1 x 3 x 19 = 9452310
Therefore, the lowest common multiple of 230,721,309,133 is 9452310.
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.
230 x 721 x 309 x 133 = 6815115510
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.
230 : 1, 2, 5, 10, 23, 46, 115, 230
721 : 1, 7, 103, 721
309 : 1, 3, 103, 309
133 : 1, 7, 19, 133
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 230,721,309,133, is 1.
Now, the common factors can be found like this.
230:2x 5x 23
721:7x 103
309:3x 103
133:7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 103 = 721
Therefore, the value for common factors is 721.
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 = 6815115510/(1x721)
LCM = 6815115510/721
LCM = 9452310
Thus, we can understand that the LCM of 230,721,309,133 is 9452310.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 230, 721, 309, 133
1. What is the LCM of 230, 721, 309, 133?
Answer: LCM of 230, 721, 309, 133 is 9452310.
2. How to calculate the LCM of 230, 721, 309, 133?
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 230, 721, 309, 133.
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}.