Question: how many different combinations of sudoku puzzles are there?
Answer: While playing through a Sudoku puzzle, the question of just how many of these puzzles are there may have popped into your head. Fortunately, due to the power of math, you don't need to wonder that any further: There are an eye-popping 6,670,903,752,021,072,936,960 possible solved Sudoku grids.