LCM of 802, 216, 965, 585, 784
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 802, 216, 965, 585, 784 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 802, 216, 965, 585, 784. So, keep reading to learn more.
Given numbers are 802,216,965,585,784
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 802,216,965,585,784 is 106486576560.
Find LCM of 802,216,965,585,784 with Prime Factorization
| 2 | 802, 216, 965, 585, 784 |
| 2 | 401, 108, 965, 585, 392 |
| 2 | 401, 54, 965, 585, 196 |
| 3 | 401, 27, 965, 585, 98 |
| 3 | 401, 9, 965, 195, 98 |
| 5 | 401, 3, 965, 65, 98 |
| 401, 3, 193, 13, 98 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 5 x 401 x 3 x 193 x 13 x 98 = 106486576560
Therefore, the lowest common multiple of 802,216,965,585,784 is 106486576560.
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.
802 x 216 x 965 x 585 x 784 = 76670335123200
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.
802 : 1, 2, 401, 802
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
965 : 1, 5, 193, 965
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 802,216,965,585,784, is 1.
Now, the common factors can be found like this.
802:2x 401
216:2x 2x 2x 3x 3x 3
965:5x 193
585:3x 3x 5x 13
784:2x 2x 2x 2x 7x 7
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 2x 3x 3x 5 = 720
Therefore, the value for common factors is 720.
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 = 76670335123200/(1x720)
LCM = 76670335123200/720
LCM = 106486576560
Thus, we can understand that the LCM of 802,216,965,585,784 is 106486576560.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 802, 216, 965, 585, 784
1. What is the LCM of 802, 216, 965, 585, 784?
Answer: LCM of 802, 216, 965, 585, 784 is 106486576560.
2. How to calculate the LCM of 802, 216, 965, 585, 784?
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 802, 216, 965, 585, 784.
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}.