Sudoku #1920

Complexity: Medium

 Fun Fact About Sudoku
A 1,141,800-piece puzzle was put together by 15,000 people in Ravensburg, Germany in 2008.

Enter numbers into the empty cells so that each row, column and 3x3 box contains the numbers 1 to 9.

5 8 3 9 4 1
4 9 1 2 8 3
2 3 5 9
8 4 7 3 6 2
2 6 1 5
5 6 9 2 7 4
9 5 3 1
3 5 1 9 7 6
6 8 3 7 9 2