Find the LCM of 455, 993, 825, 495 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 455, 993, 825, 495. So, keep reading to learn more.
Given numbers are 455,993,825,495
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 455,993,825,495 is 74549475.
Find LCM of 455,993,825,495 with Prime Factorization
3 | 455, 993, 825, 495 |
5 | 455, 331, 275, 165 |
11 | 91, 331, 55, 33 |
91, 331, 5, 3 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 11 x 91 x 331 x 5 x 3 = 74549475
Therefore, the lowest common multiple of 455,993,825,495 is 74549475.
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.
455 x 993 x 825 x 495 = 184509950625
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.
455 : 1, 5, 7, 13, 35, 65, 91, 455
993 : 1, 3, 331, 993
825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 455,993,825,495, is 1.
Now, the common factors can be found like this.
455:5x 7x 13
993:3x 331
825:3x 5x 5x 11
495:3x 3x 5x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 5x 11 = 2475
Therefore, the value for common factors is 2475.
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 = 184509950625/(1x2475)
LCM = 184509950625/2475
LCM = 74549475
Thus, we can understand that the LCM of 455,993,825,495 is 74549475.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 455, 993, 825, 495?
Answer: LCM of 455, 993, 825, 495 is 74549475.
2. How to calculate the LCM of 455, 993, 825, 495?
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 455, 993, 825, 495.
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}.