0 sats \ 0 replies \ @ek 23 Sep \ on: (999^2 - 1)/998 charts_and_numbers
999^2/998 - 1/998
After checking a few numbers, I realized the greatest common divisor of 999 and 998 must be 1 since there is not much space between these numbers. So I give up.
Was fun to try to solve though, math exam flashbacks