LCM of 813, 216, 648, 895, 291
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 813, 216, 648, 895, 291 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 813, 216, 648, 895, 291. So, keep reading to learn more.
Given numbers are 813,216,648,895,291
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 813,216,648,895,291 is 15245408520.
Find LCM of 813,216,648,895,291 with Prime Factorization
| 2 | 813, 216, 648, 895, 291 |
| 2 | 813, 108, 324, 895, 291 |
| 2 | 813, 54, 162, 895, 291 |
| 3 | 813, 27, 81, 895, 291 |
| 3 | 271, 9, 27, 895, 97 |
| 3 | 271, 3, 9, 895, 97 |
| 271, 1, 3, 895, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 271 x 1 x 3 x 895 x 97 = 15245408520
Therefore, the lowest common multiple of 813,216,648,895,291 is 15245408520.
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.
813 x 216 x 648 x 895 x 291 = 29637074162880
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.
813 : 1, 3, 271, 813
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
895 : 1, 5, 179, 895
291 : 1, 3, 97, 291
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,216,648,895,291, is 1.
Now, the common factors can be found like this.
813:3x 271
216:2x 2x 2x 3x 3x 3
648:2x 2x 2x 3x 3x 3x 3
895:5x 179
291:3x 97
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 3x 3x 3x 3x 3 = 1944
Therefore, the value for common factors is 1944.
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 = 29637074162880/(1x1944)
LCM = 29637074162880/1944
LCM = 15245408520
Thus, we can understand that the LCM of 813,216,648,895,291 is 15245408520.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 813, 216, 648, 895, 291
1. What is the LCM of 813, 216, 648, 895, 291?
Answer: LCM of 813, 216, 648, 895, 291 is 15245408520.
2. How to calculate the LCM of 813, 216, 648, 895, 291?
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 813, 216, 648, 895, 291.
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}.