Math CentralQuandaries & Queries


Question from Kaye, a student:

How do I find the rest of a four digit combination starting with 7 6?

Hi Kaye,

Are you looking for all four digit numbers of the form 76xy where x and y are digits? If so then there are 100 such numbers

7600, 7601, 7602, ..., 7698, 7699

Write back with more details if I have misinterpreted your question,

About Math Central


Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
Quandaries & Queries page Home page University of Regina PIMS