<prompt> Hlahisa bothata ba lipalo bo sa reng letho hore ngoana oa sehlopha sa bohlano a ka bo rarolla.nan  <response>: Instruction in English: Generate a non-trivial math problem for a 5th grader to solve. . Response in English: A bookstore has 63 mystery books and 77 adventure books. The store owner wants to divide them into stacks with the same number of books in each stack and no books left over. What is the greatest number of books that could be put into each stack? . Response in Sesotho: Lebenkele la libuka le na le libuka tse 63 tsa liphiri le libuka tse 77 tsa bohahlauli. Monga lebenkele o batla ho li arola ka mekotla ka palo e lekanang ea libuka mokotleng o mong le o mong me ho se na libuka tse setseng. Ke libuka life tse ngata ka ho fetisisa tse ka kenngoa mokotleng o mong le o mong? 