LCM of 294, 428, 392, 777, 284
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 294, 428, 392, 777, 284 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 294, 428, 392, 777, 284. So, keep reading to learn more.
Given numbers are 294,428,392,777,284
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 294,428,392,777,284 is 330560664.
Find LCM of 294,428,392,777,284 with Prime Factorization
| 2 | 294, 428, 392, 777, 284 |
| 2 | 147, 214, 196, 777, 142 |
| 3 | 147, 107, 98, 777, 71 |
| 7 | 49, 107, 98, 259, 71 |
| 7 | 7, 107, 14, 37, 71 |
| 1, 107, 2, 37, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 7 x 1 x 107 x 2 x 37 x 71 = 330560664
Therefore, the lowest common multiple of 294,428,392,777,284 is 330560664.
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.
294 x 428 x 392 x 777 x 284 = 10884701544192
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.
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
428 : 1, 2, 4, 107, 214, 428
392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
777 : 1, 3, 7, 21, 37, 111, 259, 777
284 : 1, 2, 4, 71, 142, 284
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 294,428,392,777,284, is 1.
Now, the common factors can be found like this.
294:2x 3x 7x 7
428:2x 2x 107
392:2x 2x 2x 7x 7
777:3x 7x 37
284:2x 2x 71
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 2x 2x 2x 3x 7x 7x 7 = 32928
Therefore, the value for common factors is 32928.
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 = 10884701544192/(1x32928)
LCM = 10884701544192/32928
LCM = 330560664
Thus, we can understand that the LCM of 294,428,392,777,284 is 330560664.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 294, 428, 392, 777, 284
1. What is the LCM of 294, 428, 392, 777, 284?
Answer: LCM of 294, 428, 392, 777, 284 is 330560664.
2. How to calculate the LCM of 294, 428, 392, 777, 284?
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 294, 428, 392, 777, 284.
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}.