Find the LCM of 245, 780, 361, 866, 282 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 245, 780, 361, 866, 282. So, keep reading to learn more.
Given numbers are 245,780,361,866,282
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 245,780,361,866,282 is 280791294420.
Find LCM of 245,780,361,866,282 with Prime Factorization
2 | 245, 780, 361, 866, 282 |
3 | 245, 390, 361, 433, 141 |
5 | 245, 130, 361, 433, 47 |
49, 26, 361, 433, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 49 x 26 x 361 x 433 x 47 = 280791294420
Therefore, the lowest common multiple of 245,780,361,866,282 is 280791294420.
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.
245 x 780 x 361 x 866 x 282 = 16847477665200
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.
245 : 1, 5, 7, 35, 49, 245
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
361 : 1, 19, 361
866 : 1, 2, 433, 866
282 : 1, 2, 3, 6, 47, 94, 141, 282
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 245,780,361,866,282, is 1.
Now, the common factors can be found like this.
245:5x 7x 7
780:2x 2x 3x 5x 13
361:19x 19
866:2x 433
282:2x 3x 47
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 5 = 60
Therefore, the value for common factors is 60.
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 = 16847477665200/(1x60)
LCM = 16847477665200/60
LCM = 280791294420
Thus, we can understand that the LCM of 245,780,361,866,282 is 280791294420.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 245, 780, 361, 866, 282?
Answer: LCM of 245, 780, 361, 866, 282 is 280791294420.
2. How to calculate the LCM of 245, 780, 361, 866, 282?
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 245, 780, 361, 866, 282.
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}.