LCM of 897, 442, 786, 366
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 897, 442, 786, 366 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 897, 442, 786, 366. So, keep reading to learn more.
Given numbers are 897,442,786,366
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 897,442,786,366 is 243709518.
Find LCM of 897,442,786,366 with Prime Factorization
| 2 | 897, 442, 786, 366 |
| 3 | 897, 221, 393, 183 |
| 13 | 299, 221, 131, 61 |
| 23, 17, 131, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 23 x 17 x 131 x 61 = 243709518
Therefore, the lowest common multiple of 897,442,786,366 is 243709518.
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.
897 x 442 x 786 x 366 = 114056054424
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.
897 : 1, 3, 13, 23, 39, 69, 299, 897
442 : 1, 2, 13, 17, 26, 34, 221, 442
786 : 1, 2, 3, 6, 131, 262, 393, 786
366 : 1, 2, 3, 6, 61, 122, 183, 366
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 897,442,786,366, is 1.
Now, the common factors can be found like this.
897:3x 13x 23
442:2x 13x 17
786:2x 3x 131
366:2x 3x 61
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 3x 3x 13 = 468
Therefore, the value for common factors is 468.
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 = 114056054424/(1x468)
LCM = 114056054424/468
LCM = 243709518
Thus, we can understand that the LCM of 897,442,786,366 is 243709518.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 897, 442, 786, 366
1. What is the LCM of 897, 442, 786, 366?
Answer: LCM of 897, 442, 786, 366 is 243709518.
2. How to calculate the LCM of 897, 442, 786, 366?
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 897, 442, 786, 366.
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}.