LCM of 456, 786, 227, 656, 777
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 456, 786, 227, 656, 777 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 456, 786, 227, 656, 777. So, keep reading to learn more.
Given numbers are 456,786,227,656,777
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 456,786,227,656,777 is 287988809136.
Find LCM of 456,786,227,656,777 with Prime Factorization
| 2 | 456, 786, 227, 656, 777 |
| 2 | 228, 393, 227, 328, 777 |
| 2 | 114, 393, 227, 164, 777 |
| 3 | 57, 393, 227, 82, 777 |
| 19, 131, 227, 82, 259 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 19 x 131 x 227 x 82 x 259 = 287988809136
Therefore, the lowest common multiple of 456,786,227,656,777 is 287988809136.
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.
456 x 786 x 227 x 656 x 777 = 41470388515584
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.
456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
786 : 1, 2, 3, 6, 131, 262, 393, 786
227 : 1, 227
656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
777 : 1, 3, 7, 21, 37, 111, 259, 777
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 456,786,227,656,777, is 1.
Now, the common factors can be found like this.
456:2x 2x 2x 3x 19
786:2x 3x 131
227:227
656:2x 2x 2x 2x 41
777:3x 7x 37
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 3x 3 = 144
Therefore, the value for common factors is 144.
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 = 41470388515584/(1x144)
LCM = 41470388515584/144
LCM = 287988809136
Thus, we can understand that the LCM of 456,786,227,656,777 is 287988809136.
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FAQs on LCM of 456, 786, 227, 656, 777
1. What is the LCM of 456, 786, 227, 656, 777?
Answer: LCM of 456, 786, 227, 656, 777 is 287988809136.
2. How to calculate the LCM of 456, 786, 227, 656, 777?
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 456, 786, 227, 656, 777.
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}.