LCM of 992, 185, 555, 471
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 992, 185, 555, 471 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 992, 185, 555, 471. So, keep reading to learn more.
Given numbers are 992,185,555,471
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 992,185,555,471 is 86437920.
Find LCM of 992,185,555,471 with Prime Factorization
| 3 | 992, 185, 555, 471 |
| 5 | 992, 185, 185, 157 |
| 37 | 992, 37, 37, 157 |
| 992, 1, 1, 157 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 37 x 992 x 1 x 1 x 157 = 86437920
Therefore, the lowest common multiple of 992,185,555,471 is 86437920.
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.
992 x 185 x 555 x 471 = 47973045600
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.
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
185 : 1, 5, 37, 185
555 : 1, 3, 5, 15, 37, 111, 185, 555
471 : 1, 3, 157, 471
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 992,185,555,471, is 1.
Now, the common factors can be found like this.
992:2x 2x 2x 2x 2x 31
185:5x 37
555:3x 5x 37
471:3x 157
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 37 = 555
Therefore, the value for common factors is 555.
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 = 47973045600/(1x555)
LCM = 47973045600/555
LCM = 86437920
Thus, we can understand that the LCM of 992,185,555,471 is 86437920.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 992, 185, 555, 471
1. What is the LCM of 992, 185, 555, 471?
Answer: LCM of 992, 185, 555, 471 is 86437920.
2. How to calculate the LCM of 992, 185, 555, 471?
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 992, 185, 555, 471.
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}.