Find the LCM of 521, 990, 585, 367, 245 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 521, 990, 585, 367, 245. So, keep reading to learn more.
Given numbers are 521,990,585,367,245
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 521,990,585,367,245 is 120580870410.
Find LCM of 521,990,585,367,245 with Prime Factorization
3 | 521, 990, 585, 367, 245 |
3 | 521, 330, 195, 367, 245 |
5 | 521, 110, 65, 367, 245 |
521, 22, 13, 367, 49 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 521 x 22 x 13 x 367 x 49 = 120580870410
Therefore, the lowest common multiple of 521,990,585,367,245 is 120580870410.
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.
521 x 990 x 585 x 367 x 245 = 27130695842250
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.
521 : 1, 521
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
367 : 1, 367
245 : 1, 5, 7, 35, 49, 245
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,990,585,367,245, is 1.
Now, the common factors can be found like this.
521:521
990:2x 3x 3x 5x 11
585:3x 3x 5x 13
367:367
245:5x 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.
3x 3x 5x 5 = 225
Therefore, the value for common factors is 225.
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 = 27130695842250/(1x225)
LCM = 27130695842250/225
LCM = 120580870410
Thus, we can understand that the LCM of 521,990,585,367,245 is 120580870410.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 521, 990, 585, 367, 245?
Answer: LCM of 521, 990, 585, 367, 245 is 120580870410.
2. How to calculate the LCM of 521, 990, 585, 367, 245?
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 521, 990, 585, 367, 245.
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}.