LCM of 806, 237, 574, 378, 816
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 806, 237, 574, 378, 816 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 806, 237, 574, 378, 816. So, keep reading to learn more.
Given numbers are 806,237,574,378,816
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 806,237,574,378,816 is 67103736336.
Find LCM of 806,237,574,378,816 with Prime Factorization
| 2 | 806, 237, 574, 378, 816 |
| 3 | 403, 237, 287, 189, 408 |
| 7 | 403, 79, 287, 63, 136 |
| 403, 79, 41, 9, 136 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 403 x 79 x 41 x 9 x 136 = 67103736336
Therefore, the lowest common multiple of 806,237,574,378,816 is 67103736336.
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.
806 x 237 x 574 x 378 x 816 = 33820283113344
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.
806 : 1, 2, 13, 26, 31, 62, 403, 806
237 : 1, 3, 79, 237
574 : 1, 2, 7, 14, 41, 82, 287, 574
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 806,237,574,378,816, is 1.
Now, the common factors can be found like this.
806:2x 13x 31
237:3x 79
574:2x 7x 41
378:2x 3x 3x 3x 7
816:2x 2x 2x 2x 3x 17
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 7 = 504
Therefore, the value for common factors is 504.
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 = 33820283113344/(1x504)
LCM = 33820283113344/504
LCM = 67103736336
Thus, we can understand that the LCM of 806,237,574,378,816 is 67103736336.
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FAQs on LCM of 806, 237, 574, 378, 816
1. What is the LCM of 806, 237, 574, 378, 816?
Answer: LCM of 806, 237, 574, 378, 816 is 67103736336.
2. How to calculate the LCM of 806, 237, 574, 378, 816?
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 806, 237, 574, 378, 816.
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}.