Classic Sudoku (Fun With Sudoku #73)

Classic Sudoku is the base of Sudoku solving. If one wants to improve its Sudoku solving skills then one has to be expert in solving Classic Sudoku. This is the reason I keep on posting many Classic Sudoku puzzles on this website. 

I am posting this Standard Classic Sudoku as 73rd Sudoku in Fun With Sudoku Series.

Rules of Classic Sudoku

Classic Sudoku (Fun With Sudoku #73)

Classic Sudoku (Fun With Sudoku #73) Solution

Previous Fun With Sudoku Series Puzzle: Non Consecutive Sudoku (Fun With Sudoku #72)
Next Fun With Sudoku Series Puzzle: Extra Region Sudoku (Fun With Sudoku #74)

Solution of Mini Puzzle Series puzzle titled Product Pairs (Mini Puzzles Series #4)

Product Pairs (Mini Puzzles Series #4) Solution