Normal Sudoku rules apply.
Digits separated by a white square have a Greatest Common Divisor (GCD) equal to the number on the square.
Digits separated by a black square have a Least Common Multiple (LCM) equal to the number on the square.
Not all squares are given.
Solution code: Row 8
on 26. September 2026, 04:28 by sisaloofafump
Really fun puzzle with a great design! Solving was a breeze but still required some great logic
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.