Question

Find the least number of books required to make book shelves containing 68 book,72 books on 86 book without any books being left over​

Answer 1

Answer:

Step-by-step explanation:

The least no of book = 68, 72, 86

                               2  -> 68, 72, 86

                               2   ->  34, 36, 43

                                   - >  17, 18, 43

   so, the least no. of books = 2 x 2 x 17 x 18 x 43

                                              = 68 x 18 x 43

                                              =  52632