LCM of 739, 380, 899, 215, 821
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 739, 380, 899, 215, 821 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 739, 380, 899, 215, 821. So, keep reading to learn more.
Given numbers are 739,380,899,215,821
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 739,380,899,215,821 is 8912495825540.
Find LCM of 739,380,899,215,821 with Prime Factorization
| 5 | 739, 380, 899, 215, 821 |
| 739, 76, 899, 43, 821 |
Multiply the prime numbers at the bottom and the left side.
5 x 739 x 76 x 899 x 43 x 821 = 8912495825540
Therefore, the lowest common multiple of 739,380,899,215,821 is 8912495825540.
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.
739 x 380 x 899 x 215 x 821 = 44562479127700
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.
739 : 1, 739
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
899 : 1, 29, 31, 899
215 : 1, 5, 43, 215
821 : 1, 821
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 739,380,899,215,821, is 1.
Now, the common factors can be found like this.
739:739
380:2x 2x 5x 19
899:29x 31
215:5x 43
821:821
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5 = 5
Therefore, the value for common factors is 5.
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 = 44562479127700/(1x5)
LCM = 44562479127700/5
LCM = 8912495825540
Thus, we can understand that the LCM of 739,380,899,215,821 is 8912495825540.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 739, 380, 899, 215, 821
1. What is the LCM of 739, 380, 899, 215, 821?
Answer: LCM of 739, 380, 899, 215, 821 is 8912495825540.
2. How to calculate the LCM of 739, 380, 899, 215, 821?
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 739, 380, 899, 215, 821.
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}.