Find the LCM of 793, 455, 131, 756, 280 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 793, 455, 131, 756, 280. So, keep reading to learn more.
Given numbers are 793,455,131,756,280
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,455,131,756,280 is 785355480.
Find LCM of 793,455,131,756,280 with Prime Factorization
2 | 793, 455, 131, 756, 280 |
2 | 793, 455, 131, 378, 140 |
5 | 793, 455, 131, 189, 70 |
7 | 793, 91, 131, 189, 14 |
13 | 793, 13, 131, 27, 2 |
61, 1, 131, 27, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 13 x 61 x 1 x 131 x 27 x 2 = 785355480
Therefore, the lowest common multiple of 793,455,131,756,280 is 785355480.
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.
793 x 455 x 131 x 756 x 280 = 10005428815200
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.
793 : 1, 13, 61, 793
455 : 1, 5, 7, 13, 35, 65, 91, 455
131 : 1, 131
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,455,131,756,280, is 1.
Now, the common factors can be found like this.
793:13x 61
455:5x 7x 13
131:131
756:2x 2x 3x 3x 3x 7
280:2x 2x 2x 5x 7
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 5x 7x 7x 13 = 12740
Therefore, the value for common factors is 12740.
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 = 10005428815200/(1x12740)
LCM = 10005428815200/12740
LCM = 785355480
Thus, we can understand that the LCM of 793,455,131,756,280 is 785355480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 793, 455, 131, 756, 280?
Answer: LCM of 793, 455, 131, 756, 280 is 785355480.
2. How to calculate the LCM of 793, 455, 131, 756, 280?
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 793, 455, 131, 756, 280.
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}.