Difference between revisions of "2020 AMC 10A Problems/Problem 22"
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Revision as of 22:00, 31 January 2020
For how many positive integers 
is![\[\left\lfloor \dfrac{998}{n} \right\rfloor+\left\lfloor \dfrac{999}{n} \right\rfloor+\left\lfloor \dfrac{1000}{n}\right \rfloor\]](http://latex.artofproblemsolving.com/e/c/f/ecf19881ad8af2e05ead7ef6e66e04ba6a038739.png)
not divisible by 
? (Recall that 
is the greatest integer less than or equal to 
.)
