LCM of 721, 515, 201, 738, 246
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 721, 515, 201, 738, 246 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 721, 515, 201, 738, 246. So, keep reading to learn more.
Given numbers are 721,515,201,738,246
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 721,515,201,738,246 is 178252830.
Find LCM of 721,515,201,738,246 with Prime Factorization
| 2 | 721, 515, 201, 738, 246 |
| 3 | 721, 515, 201, 369, 123 |
| 41 | 721, 515, 67, 41, 123 |
| 103 | 721, 515, 67, 1, 3 |
| 7, 5, 67, 1, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 41 x 103 x 7 x 5 x 67 x 1 x 3 = 178252830
Therefore, the lowest common multiple of 721,515,201,738,246 is 178252830.
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.
721 x 515 x 201 x 738 x 246 = 13549710619620
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.
721 : 1, 7, 103, 721
515 : 1, 5, 103, 515
201 : 1, 3, 67, 201
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
246 : 1, 2, 3, 6, 41, 82, 123, 246
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,515,201,738,246, is 1.
Now, the common factors can be found like this.
721:7x 103
515:5x 103
201:3x 67
738:2x 3x 3x 41
246:2x 3x 41
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 41x 103 = 76014
Therefore, the value for common factors is 76014.
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 = 13549710619620/(1x76014)
LCM = 13549710619620/76014
LCM = 178252830
Thus, we can understand that the LCM of 721,515,201,738,246 is 178252830.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 721, 515, 201, 738, 246
1. What is the LCM of 721, 515, 201, 738, 246?
Answer: LCM of 721, 515, 201, 738, 246 is 178252830.
2. How to calculate the LCM of 721, 515, 201, 738, 246?
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 721, 515, 201, 738, 246.
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}.