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Rules of 'Arithmetic Sudoku'

Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. The digit between two adjacent cells is the sum / difference / ratio / product of the two numbers in those cells.

EXAMPLE:


UNIQUE SOLUTION:

2 comments:

Rohan said...

With no given numbers and just a few clues, I find this sudoku very difficult to solve.

Rohan said...

Arithmetic Sudoku is also called 'Math-Doku'