LCM of 405, 263, 692, 776
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 405, 263, 692, 776 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 405, 263, 692, 776. So, keep reading to learn more.
Given numbers are 405,263,692,776
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 405,263,692,776 is 14299425720.
Find LCM of 405,263,692,776 with Prime Factorization
| 2 | 405, 263, 692, 776 |
| 2 | 405, 263, 346, 388 |
| 405, 263, 173, 194 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 405 x 263 x 173 x 194 = 14299425720
Therefore, the lowest common multiple of 405,263,692,776 is 14299425720.
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.
405 x 263 x 692 x 776 = 57197702880
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.
405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
263 : 1, 263
692 : 1, 2, 4, 173, 346, 692
776 : 1, 2, 4, 8, 97, 194, 388, 776
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 405,263,692,776, is 1.
Now, the common factors can be found like this.
405:3x 3x 3x 3x 5
263:263
692:2x 2x 173
776:2x 2x 2x 97
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 57197702880/(1x4)
LCM = 57197702880/4
LCM = 14299425720
Thus, we can understand that the LCM of 405,263,692,776 is 14299425720.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 405, 263, 692, 776
1. What is the LCM of 405, 263, 692, 776?
Answer: LCM of 405, 263, 692, 776 is 14299425720.
2. How to calculate the LCM of 405, 263, 692, 776?
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 405, 263, 692, 776.
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}.