LCM of 262, 378, 511, 994
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 262, 378, 511, 994 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 262, 378, 511, 994. So, keep reading to learn more.
Given numbers are 262,378,511,994
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 262,378,511,994 is 256651794.
Find LCM of 262,378,511,994 with Prime Factorization
| 2 | 262, 378, 511, 994 |
| 7 | 131, 189, 511, 497 |
| 131, 27, 73, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 131 x 27 x 73 x 71 = 256651794
Therefore, the lowest common multiple of 262,378,511,994 is 256651794.
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.
262 x 378 x 511 x 994 = 50303751624
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.
262 : 1, 2, 131, 262
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
511 : 1, 7, 73, 511
994 : 1, 2, 7, 14, 71, 142, 497, 994
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 262,378,511,994, is 1.
Now, the common factors can be found like this.
262:2x 131
378:2x 3x 3x 3x 7
511:7x 73
994:2x 7x 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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 50303751624/(1x196)
LCM = 50303751624/196
LCM = 256651794
Thus, we can understand that the LCM of 262,378,511,994 is 256651794.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 262, 378, 511, 994
1. What is the LCM of 262, 378, 511, 994?
Answer: LCM of 262, 378, 511, 994 is 256651794.
2. How to calculate the LCM of 262, 378, 511, 994?
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 262, 378, 511, 994.
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}.