LCM of 396, 520, 775, 485, 897
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 396, 520, 775, 485, 897 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 396, 520, 775, 485, 897. So, keep reading to learn more.
Given numbers are 396,520,775,485,897
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 396,520,775,485,897 is 17802041400.
Find LCM of 396,520,775,485,897 with Prime Factorization
| 2 | 396, 520, 775, 485, 897 |
| 2 | 198, 260, 775, 485, 897 |
| 3 | 99, 130, 775, 485, 897 |
| 5 | 33, 130, 775, 485, 299 |
| 13 | 33, 26, 155, 97, 299 |
| 33, 2, 155, 97, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 13 x 33 x 2 x 155 x 97 x 23 = 17802041400
Therefore, the lowest common multiple of 396,520,775,485,897 is 17802041400.
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.
396 x 520 x 775 x 485 x 897 = 69427961460000
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.
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
775 : 1, 5, 25, 31, 155, 775
485 : 1, 5, 97, 485
897 : 1, 3, 13, 23, 39, 69, 299, 897
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 396,520,775,485,897, is 1.
Now, the common factors can be found like this.
396:2x 2x 3x 3x 11
520:2x 2x 2x 5x 13
775:5x 5x 31
485:5x 97
897:3x 13x 23
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 5x 5x 13 = 3900
Therefore, the value for common factors is 3900.
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 = 69427961460000/(1x3900)
LCM = 69427961460000/3900
LCM = 17802041400
Thus, we can understand that the LCM of 396,520,775,485,897 is 17802041400.
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FAQs on LCM of 396, 520, 775, 485, 897
1. What is the LCM of 396, 520, 775, 485, 897?
Answer: LCM of 396, 520, 775, 485, 897 is 17802041400.
2. How to calculate the LCM of 396, 520, 775, 485, 897?
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 396, 520, 775, 485, 897.
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}.