LCM of 806, 223, 149, 992
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 806, 223, 149, 992 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 806, 223, 149, 992. So, keep reading to learn more.
Given numbers are 806,223,149,992
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 806,223,149,992 is 428495392.
Find LCM of 806,223,149,992 with Prime Factorization
| 2 | 806, 223, 149, 992 |
| 31 | 403, 223, 149, 496 |
| 13, 223, 149, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 31 x 13 x 223 x 149 x 16 = 428495392
Therefore, the lowest common multiple of 806,223,149,992 is 428495392.
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.
806 x 223 x 149 x 992 = 26566714304
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.
806 : 1, 2, 13, 26, 31, 62, 403, 806
223 : 1, 223
149 : 1, 149
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 806,223,149,992, is 1.
Now, the common factors can be found like this.
806:2x 13x 31
223:223
149:149
992:2x 2x 2x 2x 2x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 31 = 62
Therefore, the value for common factors is 62.
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 = 26566714304/(1x62)
LCM = 26566714304/62
LCM = 428495392
Thus, we can understand that the LCM of 806,223,149,992 is 428495392.
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FAQs on LCM of 806, 223, 149, 992
1. What is the LCM of 806, 223, 149, 992?
Answer: LCM of 806, 223, 149, 992 is 428495392.
2. How to calculate the LCM of 806, 223, 149, 992?
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 806, 223, 149, 992.
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}.