LCM of 808, 561, 531, 222, 942
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 808, 561, 531, 222, 942 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 808, 561, 531, 222, 942. So, keep reading to learn more.
Given numbers are 808,561,531,222,942
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 808,561,531,222,942 is 466067548584.
Find LCM of 808,561,531,222,942 with Prime Factorization
| 2 | 808, 561, 531, 222, 942 |
| 3 | 404, 561, 531, 111, 471 |
| 404, 187, 177, 37, 157 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 404 x 187 x 177 x 37 x 157 = 466067548584
Therefore, the lowest common multiple of 808,561,531,222,942 is 466067548584.
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.
808 x 561 x 531 x 222 x 942 = 50335295247072
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.
808 : 1, 2, 4, 8, 101, 202, 404, 808
561 : 1, 3, 11, 17, 33, 51, 187, 561
531 : 1, 3, 9, 59, 177, 531
222 : 1, 2, 3, 6, 37, 74, 111, 222
942 : 1, 2, 3, 6, 157, 314, 471, 942
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 808,561,531,222,942, is 1.
Now, the common factors can be found like this.
808:2x 2x 2x 101
561:3x 11x 17
531:3x 3x 59
222:2x 3x 37
942:2x 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.
2x 2x 3x 3x 3 = 108
Therefore, the value for common factors is 108.
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 = 50335295247072/(1x108)
LCM = 50335295247072/108
LCM = 466067548584
Thus, we can understand that the LCM of 808,561,531,222,942 is 466067548584.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 808, 561, 531, 222, 942
1. What is the LCM of 808, 561, 531, 222, 942?
Answer: LCM of 808, 561, 531, 222, 942 is 466067548584.
2. How to calculate the LCM of 808, 561, 531, 222, 942?
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 808, 561, 531, 222, 942.
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}.